Home / 47,726.25-71,600.31-16,561.50

Finding the Fourth Proportional to 47,726.25, 71,600.31 and 16,561.50

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Solution

The fourth proportional to 47,726.25, 71,600.31 and 16,561.50 is: 24,846.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,726.25 : 71,600.31 = 16,561.50 : x
  2. Step 2: Convert to fraction form
    47,726.25/71,600.31 = 16,561.50/x
  3. Step 3: Cross multiply
    47,726.25x = 71,600.31 × 16,561.50
  4. Step 4: Simplify right side
    47,726.25x = 1,185,808,534.07
  5. Step 5: Solve for x
    x = 1,185,808,534.07/47,726.25
  6. Step 6: Final answer
    x = 24,846.04

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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.