Home / 24,711.89-34,102.56-13,810.02

Finding the Fourth Proportional to 24,711.89, 34,102.56 and 13,810.02

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Solution

The fourth proportional to 24,711.89, 34,102.56 and 13,810.02 is: 19,057.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,711.89 : 34,102.56 = 13,810.02 : x
  2. Step 2: Convert to fraction form
    24,711.89/34,102.56 = 13,810.02/x
  3. Step 3: Cross multiply
    24,711.89x = 34,102.56 × 13,810.02
  4. Step 4: Simplify right side
    24,711.89x = 470,957,035.65
  5. Step 5: Solve for x
    x = 470,957,035.65/24,711.89
  6. Step 6: Final answer
    x = 19,057.92

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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.