Home / 15,092.16-22,605.44-9,231.04

Finding the Fourth Proportional to 15,092.16, 22,605.44 and 9,231.04

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Solution

The fourth proportional to 15,092.16, 22,605.44 and 9,231.04 is: 13,826.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,092.16 : 22,605.44 = 9,231.04 : x
  2. Step 2: Convert to fraction form
    15,092.16/22,605.44 = 9,231.04/x
  3. Step 3: Cross multiply
    15,092.16x = 22,605.44 × 9,231.04
  4. Step 4: Simplify right side
    15,092.16x = 208,671,720.86
  5. Step 5: Solve for x
    x = 208,671,720.86/15,092.16
  6. Step 6: Final answer
    x = 13,826.50

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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.