Home / 4,346.02-6,519.60-1,423.34

Finding the Fourth Proportional to 4,346.02, 6,519.60 and 1,423.34

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Solution

The fourth proportional to 4,346.02, 6,519.60 and 1,423.34 is: 2,135.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,346.02 : 6,519.60 = 1,423.34 : x
  2. Step 2: Convert to fraction form
    4,346.02/6,519.60 = 1,423.34/x
  3. Step 3: Cross multiply
    4,346.02x = 6,519.60 × 1,423.34
  4. Step 4: Simplify right side
    4,346.02x = 9,279,574.87
  5. Step 5: Solve for x
    x = 9,279,574.87/4,346.02
  6. Step 6: Final answer
    x = 2,135.19

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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.