Home / 22,534.74-31,095.29-12,463.23

Finding the Fourth Proportional to 22,534.74, 31,095.29 and 12,463.23

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Solution

The fourth proportional to 22,534.74, 31,095.29 and 12,463.23 is: 17,197.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,534.74 : 31,095.29 = 12,463.23 : x
  2. Step 2: Convert to fraction form
    22,534.74/31,095.29 = 12,463.23/x
  3. Step 3: Cross multiply
    22,534.74x = 31,095.29 × 12,463.23
  4. Step 4: Simplify right side
    22,534.74x = 387,547,898.95
  5. Step 5: Solve for x
    x = 387,547,898.95/22,534.74
  6. Step 6: Final answer
    x = 17,197.80

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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.