Home / 16,855.59-25,281.42-10,597.13

Finding the Fourth Proportional to 16,855.59, 25,281.42 and 10,597.13

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Solution

The fourth proportional to 16,855.59, 25,281.42 and 10,597.13 is: 15,894.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,855.59 : 25,281.42 = 10,597.13 : x
  2. Step 2: Convert to fraction form
    16,855.59/25,281.42 = 10,597.13/x
  3. Step 3: Cross multiply
    16,855.59x = 25,281.42 × 10,597.13
  4. Step 4: Simplify right side
    16,855.59x = 267,910,422.98
  5. Step 5: Solve for x
    x = 267,910,422.98/16,855.59
  6. Step 6: Final answer
    x = 15,894.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.