Home / 4,380.06-6,044.23-2,390.22

Finding the Fourth Proportional to 4,380.06, 6,044.23 and 2,390.22

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Solution

The fourth proportional to 4,380.06, 6,044.23 and 2,390.22 is: 3,298.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380.06 : 6,044.23 = 2,390.22 : x
  2. Step 2: Convert to fraction form
    4,380.06/6,044.23 = 2,390.22/x
  3. Step 3: Cross multiply
    4,380.06x = 6,044.23 × 2,390.22
  4. Step 4: Simplify right side
    4,380.06x = 14,447,042.42
  5. Step 5: Solve for x
    x = 14,447,042.42/4,380.06
  6. Step 6: Final answer
    x = 3,298.36

Related Problems

Find fourth proportional to 2,190.03, 3,022.12 and 1,195.11
Half scale
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Double scale
Find fourth proportional to 4,381.06, 6,045.61 and 2,391.22
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.