Home / 15,650.69-23,444.76-9,407.32

Finding the Fourth Proportional to 15,650.69, 23,444.76 and 9,407.32

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Solution

The fourth proportional to 15,650.69, 23,444.76 and 9,407.32 is: 14,092.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,650.69 : 23,444.76 = 9,407.32 : x
  2. Step 2: Convert to fraction form
    15,650.69/23,444.76 = 9,407.32/x
  3. Step 3: Cross multiply
    15,650.69x = 23,444.76 × 9,407.32
  4. Step 4: Simplify right side
    15,650.69x = 220,552,359.64
  5. Step 5: Solve for x
    x = 220,552,359.64/15,650.69
  6. Step 6: Final answer
    x = 14,092.18

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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.