Home / 32,482.17-48,726.36-9,108.54

Finding the Fourth Proportional to 32,482.17, 48,726.36 and 9,108.54

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Solution

The fourth proportional to 32,482.17, 48,726.36 and 9,108.54 is: 13,663.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,482.17 : 48,726.36 = 9,108.54 : x
  2. Step 2: Convert to fraction form
    32,482.17/48,726.36 = 9,108.54/x
  3. Step 3: Cross multiply
    32,482.17x = 48,726.36 × 9,108.54
  4. Step 4: Simplify right side
    32,482.17x = 443,825,999.11
  5. Step 5: Solve for x
    x = 443,825,999.11/32,482.17
  6. Step 6: Final answer
    x = 13,663.68

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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.