Home / 48,252.11-72,374.67-14,971.32

Finding the Fourth Proportional to 48,252.11, 72,374.67 and 14,971.32

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Solution

The fourth proportional to 48,252.11, 72,374.67 and 14,971.32 is: 22,455.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,252.11 : 72,374.67 = 14,971.32 : x
  2. Step 2: Convert to fraction form
    48,252.11/72,374.67 = 14,971.32/x
  3. Step 3: Cross multiply
    48,252.11x = 72,374.67 × 14,971.32
  4. Step 4: Simplify right side
    48,252.11x = 1,083,544,344.46
  5. Step 5: Solve for x
    x = 1,083,544,344.46/48,252.11
  6. Step 6: Final answer
    x = 22,455.90

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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.