Home / 6,484.01-9,720.25-2,377.13

Finding the Fourth Proportional to 6,484.01, 9,720.25 and 2,377.13

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Solution

The fourth proportional to 6,484.01, 9,720.25 and 2,377.13 is: 3,563.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,484.01 : 9,720.25 = 2,377.13 : x
  2. Step 2: Convert to fraction form
    6,484.01/9,720.25 = 2,377.13/x
  3. Step 3: Cross multiply
    6,484.01x = 9,720.25 × 2,377.13
  4. Step 4: Simplify right side
    6,484.01x = 23,106,243.34
  5. Step 5: Solve for x
    x = 23,106,243.34/6,484.01
  6. Step 6: Final answer
    x = 3,563.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.