Home / 23,695.25-32,699.32-13,084.88

Finding the Fourth Proportional to 23,695.25, 32,699.32 and 13,084.88

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Solution

The fourth proportional to 23,695.25, 32,699.32 and 13,084.88 is: 18,057.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,695.25 : 32,699.32 = 13,084.88 : x
  2. Step 2: Convert to fraction form
    23,695.25/32,699.32 = 13,084.88/x
  3. Step 3: Cross multiply
    23,695.25x = 32,699.32 × 13,084.88
  4. Step 4: Simplify right side
    23,695.25x = 427,866,702.81
  5. Step 5: Solve for x
    x = 427,866,702.81/23,695.25
  6. Step 6: Final answer
    x = 18,057.07

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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.