Home / 52,444.32-78,674.40-17,376

Finding the Fourth Proportional to 52,444.32, 78,674.40 and 17,376

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Solution

The fourth proportional to 52,444.32, 78,674.40 and 17,376 is: 26,066.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,444.32 : 78,674.40 = 17,376 : x
  2. Step 2: Convert to fraction form
    52,444.32/78,674.40 = 17,376/x
  3. Step 3: Cross multiply
    52,444.32x = 78,674.40 × 17,376
  4. Step 4: Simplify right side
    52,444.32x = 1,367,046,374.40
  5. Step 5: Solve for x
    x = 1,367,046,374.40/52,444.32
  6. Step 6: Final answer
    x = 26,066.62

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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.