Home / 22,829.06-31,524.17-14,345.93

Finding the Fourth Proportional to 22,829.06, 31,524.17 and 14,345.93

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Solution

The fourth proportional to 22,829.06, 31,524.17 and 14,345.93 is: 19,809.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,829.06 : 31,524.17 = 14,345.93 : x
  2. Step 2: Convert to fraction form
    22,829.06/31,524.17 = 14,345.93/x
  3. Step 3: Cross multiply
    22,829.06x = 31,524.17 × 14,345.93
  4. Step 4: Simplify right side
    22,829.06x = 452,243,306.78
  5. Step 5: Solve for x
    x = 452,243,306.78/22,829.06
  6. Step 6: Final answer
    x = 19,809.99

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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.