Home / 48,619.17-72,949.95-17,051.85

Finding the Fourth Proportional to 48,619.17, 72,949.95 and 17,051.85

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Solution

The fourth proportional to 48,619.17, 72,949.95 and 17,051.85 is: 25,585.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,619.17 : 72,949.95 = 17,051.85 : x
  2. Step 2: Convert to fraction form
    48,619.17/72,949.95 = 17,051.85/x
  3. Step 3: Cross multiply
    48,619.17x = 72,949.95 × 17,051.85
  4. Step 4: Simplify right side
    48,619.17x = 1,243,931,604.91
  5. Step 5: Solve for x
    x = 1,243,931,604.91/48,619.17
  6. Step 6: Final answer
    x = 25,585.21

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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.