Home / 32,432.40-48,632.38-14,887.26

Finding the Fourth Proportional to 32,432.40, 48,632.38 and 14,887.26

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Solution

The fourth proportional to 32,432.40, 48,632.38 and 14,887.26 is: 22,323.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,432.40 : 48,632.38 = 14,887.26 : x
  2. Step 2: Convert to fraction form
    32,432.40/48,632.38 = 14,887.26/x
  3. Step 3: Cross multiply
    32,432.40x = 48,632.38 × 14,887.26
  4. Step 4: Simplify right side
    32,432.40x = 724,002,885.48
  5. Step 5: Solve for x
    x = 724,002,885.48/32,432.40
  6. Step 6: Final answer
    x = 22,323.44

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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.