Home / 24,889.04-34,345.32-13,711.04

Finding the Fourth Proportional to 24,889.04, 34,345.32 and 13,711.04

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Solution

The fourth proportional to 24,889.04, 34,345.32 and 13,711.04 is: 18,920.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,889.04 : 34,345.32 = 13,711.04 : x
  2. Step 2: Convert to fraction form
    24,889.04/34,345.32 = 13,711.04/x
  3. Step 3: Cross multiply
    24,889.04x = 34,345.32 × 13,711.04
  4. Step 4: Simplify right side
    24,889.04x = 470,910,056.33
  5. Step 5: Solve for x
    x = 470,910,056.33/24,889.04
  6. Step 6: Final answer
    x = 18,920.38

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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.