Home / 18,100.29-24,962.45-13,063.17

Finding the Fourth Proportional to 18,100.29, 24,962.45 and 13,063.17

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Solution

The fourth proportional to 18,100.29, 24,962.45 and 13,063.17 is: 18,015.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,100.29 : 24,962.45 = 13,063.17 : x
  2. Step 2: Convert to fraction form
    18,100.29/24,962.45 = 13,063.17/x
  3. Step 3: Cross multiply
    18,100.29x = 24,962.45 × 13,063.17
  4. Step 4: Simplify right side
    18,100.29x = 326,088,662.65
  5. Step 5: Solve for x
    x = 326,088,662.65/18,100.29
  6. Step 6: Final answer
    x = 18,015.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.