Home / 45,292.52-67,950.54-17,213.06

Finding the Fourth Proportional to 45,292.52, 67,950.54 and 17,213.06

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Solution

The fourth proportional to 45,292.52, 67,950.54 and 17,213.06 is: 25,824.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,292.52 : 67,950.54 = 17,213.06 : x
  2. Step 2: Convert to fraction form
    45,292.52/67,950.54 = 17,213.06/x
  3. Step 3: Cross multiply
    45,292.52x = 67,950.54 × 17,213.06
  4. Step 4: Simplify right side
    45,292.52x = 1,169,636,722.05
  5. Step 5: Solve for x
    x = 1,169,636,722.05/45,292.52
  6. Step 6: Final answer
    x = 25,824.06

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1.5x scale

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.