Home / 16,537.98-22,811.31-10,253.46

Finding the Fourth Proportional to 16,537.98, 22,811.31 and 10,253.46

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Solution

The fourth proportional to 16,537.98, 22,811.31 and 10,253.46 is: 14,142.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,537.98 : 22,811.31 = 10,253.46 : x
  2. Step 2: Convert to fraction form
    16,537.98/22,811.31 = 10,253.46/x
  3. Step 3: Cross multiply
    16,537.98x = 22,811.31 × 10,253.46
  4. Step 4: Simplify right side
    16,537.98x = 233,894,854.63
  5. Step 5: Solve for x
    x = 233,894,854.63/16,537.98
  6. Step 6: Final answer
    x = 14,142.89

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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.