Home / 23,664.65-32,657.25-13,595.05

Finding the Fourth Proportional to 23,664.65, 32,657.25 and 13,595.05

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Solution

The fourth proportional to 23,664.65, 32,657.25 and 13,595.05 is: 18,761.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,664.65 : 32,657.25 = 13,595.05 : x
  2. Step 2: Convert to fraction form
    23,664.65/32,657.25 = 13,595.05/x
  3. Step 3: Cross multiply
    23,664.65x = 32,657.25 × 13,595.05
  4. Step 4: Simplify right side
    23,664.65x = 443,976,946.61
  5. Step 5: Solve for x
    x = 443,976,946.61/23,664.65
  6. Step 6: Final answer
    x = 18,761.19

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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.