Home / 48,252.34-72,385.38-14,975.28

Finding the Fourth Proportional to 48,252.34, 72,385.38 and 14,975.28

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Solution

The fourth proportional to 48,252.34, 72,385.38 and 14,975.28 is: 22,465.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,252.34 : 72,385.38 = 14,975.28 : x
  2. Step 2: Convert to fraction form
    48,252.34/72,385.38 = 14,975.28/x
  3. Step 3: Cross multiply
    48,252.34x = 72,385.38 × 14,975.28
  4. Step 4: Simplify right side
    48,252.34x = 1,083,991,333.41
  5. Step 5: Solve for x
    x = 1,083,991,333.41/48,252.34
  6. Step 6: Final answer
    x = 22,465.05

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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.