Home / 45,272.32-62,496.73-27,131.66

Finding the Fourth Proportional to 45,272.32, 62,496.73 and 27,131.66

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Solution

The fourth proportional to 45,272.32, 62,496.73 and 27,131.66 is: 37,454.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,272.32 : 62,496.73 = 27,131.66 : x
  2. Step 2: Convert to fraction form
    45,272.32/62,496.73 = 27,131.66/x
  3. Step 3: Cross multiply
    45,272.32x = 62,496.73 × 27,131.66
  4. Step 4: Simplify right side
    45,272.32x = 1,695,639,985.27
  5. Step 5: Solve for x
    x = 1,695,639,985.27/45,272.32
  6. Step 6: Final answer
    x = 37,454.23

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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.