Home / 32,501.28-48,712.05-18,473.06

Finding the Fourth Proportional to 32,501.28, 48,712.05 and 18,473.06

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Solution

The fourth proportional to 32,501.28, 48,712.05 and 18,473.06 is: 27,686.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,501.28 : 48,712.05 = 18,473.06 : x
  2. Step 2: Convert to fraction form
    32,501.28/48,712.05 = 18,473.06/x
  3. Step 3: Cross multiply
    32,501.28x = 48,712.05 × 18,473.06
  4. Step 4: Simplify right side
    32,501.28x = 899,860,744.15
  5. Step 5: Solve for x
    x = 899,860,744.15/32,501.28
  6. Step 6: Final answer
    x = 27,686.93

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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.