Home / 15,140.23-22,697.02-5,899.75

Finding the Fourth Proportional to 15,140.23, 22,697.02 and 5,899.75

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Solution

The fourth proportional to 15,140.23, 22,697.02 and 5,899.75 is: 8,844.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,140.23 : 22,697.02 = 5,899.75 : x
  2. Step 2: Convert to fraction form
    15,140.23/22,697.02 = 5,899.75/x
  3. Step 3: Cross multiply
    15,140.23x = 22,697.02 × 5,899.75
  4. Step 4: Simplify right side
    15,140.23x = 133,906,743.75
  5. Step 5: Solve for x
    x = 133,906,743.75/15,140.23
  6. Step 6: Final answer
    x = 8,844.43

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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.