Home / 15,305.02-22,957.56-4,213.42

Finding the Fourth Proportional to 15,305.02, 22,957.56 and 4,213.42

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Solution

The fourth proportional to 15,305.02, 22,957.56 and 4,213.42 is: 6,320.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,305.02 : 22,957.56 = 4,213.42 : x
  2. Step 2: Convert to fraction form
    15,305.02/22,957.56 = 4,213.42/x
  3. Step 3: Cross multiply
    15,305.02x = 22,957.56 × 4,213.42
  4. Step 4: Simplify right side
    15,305.02x = 96,729,785.06
  5. Step 5: Solve for x
    x = 96,729,785.06/15,305.02
  6. Step 6: Final answer
    x = 6,320.14

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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.