Home / 17,488.95-24,134.70-9,531.16

Finding the Fourth Proportional to 17,488.95, 24,134.70 and 9,531.16

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Solution

The fourth proportional to 17,488.95, 24,134.70 and 9,531.16 is: 13,152.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488.95 : 24,134.70 = 9,531.16 : x
  2. Step 2: Convert to fraction form
    17,488.95/24,134.70 = 9,531.16/x
  3. Step 3: Cross multiply
    17,488.95x = 24,134.70 × 9,531.16
  4. Step 4: Simplify right side
    17,488.95x = 230,031,662.66
  5. Step 5: Solve for x
    x = 230,031,662.66/17,488.95
  6. Step 6: Final answer
    x = 13,152.97

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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.