Home / 4,068.02-5,614.07-2,389.52

Finding the Fourth Proportional to 4,068.02, 5,614.07 and 2,389.52

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Solution

The fourth proportional to 4,068.02, 5,614.07 and 2,389.52 is: 3,297.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,068.02 : 5,614.07 = 2,389.52 : x
  2. Step 2: Convert to fraction form
    4,068.02/5,614.07 = 2,389.52/x
  3. Step 3: Cross multiply
    4,068.02x = 5,614.07 × 2,389.52
  4. Step 4: Simplify right side
    4,068.02x = 13,414,892.53
  5. Step 5: Solve for x
    x = 13,414,892.53/4,068.02
  6. Step 6: Final answer
    x = 3,297.65

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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.