Home / 17,501.17-26,235.11-11,158.24

Finding the Fourth Proportional to 17,501.17, 26,235.11 and 11,158.24

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Solution

The fourth proportional to 17,501.17, 26,235.11 and 11,158.24 is: 16,726.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,501.17 : 26,235.11 = 11,158.24 : x
  2. Step 2: Convert to fraction form
    17,501.17/26,235.11 = 11,158.24/x
  3. Step 3: Cross multiply
    17,501.17x = 26,235.11 × 11,158.24
  4. Step 4: Simplify right side
    17,501.17x = 292,737,653.81
  5. Step 5: Solve for x
    x = 292,737,653.81/17,501.17
  6. Step 6: Final answer
    x = 16,726.75

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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.