Home / 23,649.24-32,634.84-13,570.68

Finding the Fourth Proportional to 23,649.24, 32,634.84 and 13,570.68

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Solution

The fourth proportional to 23,649.24, 32,634.84 and 13,570.68 is: 18,726.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,649.24 : 32,634.84 = 13,570.68 : x
  2. Step 2: Convert to fraction form
    23,649.24/32,634.84 = 13,570.68/x
  3. Step 3: Cross multiply
    23,649.24x = 32,634.84 × 13,570.68
  4. Step 4: Simplify right side
    23,649.24x = 442,876,970.49
  5. Step 5: Solve for x
    x = 442,876,970.49/23,649.24
  6. Step 6: Final answer
    x = 18,726.90

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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.