Home / 23,641.84-32,625.36-13,570.04

Finding the Fourth Proportional to 23,641.84, 32,625.36 and 13,570.04

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Solution

The fourth proportional to 23,641.84, 32,625.36 and 13,570.04 is: 18,726.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,641.84 : 32,625.36 = 13,570.04 : x
  2. Step 2: Convert to fraction form
    23,641.84/32,625.36 = 13,570.04/x
  3. Step 3: Cross multiply
    23,641.84x = 32,625.36 × 13,570.04
  4. Step 4: Simplify right side
    23,641.84x = 442,727,440.21
  5. Step 5: Solve for x
    x = 442,727,440.21/23,641.84
  6. Step 6: Final answer
    x = 18,726.44

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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.