Home / 42,252.06-63,412.74-17,292.35

Finding the Fourth Proportional to 42,252.06, 63,412.74 and 17,292.35

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Solution

The fourth proportional to 42,252.06, 63,412.74 and 17,292.35 is: 25,952.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,252.06 : 63,412.74 = 17,292.35 : x
  2. Step 2: Convert to fraction form
    42,252.06/63,412.74 = 17,292.35/x
  3. Step 3: Cross multiply
    42,252.06x = 63,412.74 × 17,292.35
  4. Step 4: Simplify right side
    42,252.06x = 1,096,555,453.07
  5. Step 5: Solve for x
    x = 1,096,555,453.07/42,252.06
  6. Step 6: Final answer
    x = 25,952.71

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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.