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Finding the Fourth Proportional to 32,261.58, 48,373.43 and 9,765.50

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Solution

The fourth proportional to 32,261.58, 48,373.43 and 9,765.50 is: 14,642.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,261.58 : 48,373.43 = 9,765.50 : x
  2. Step 2: Convert to fraction form
    32,261.58/48,373.43 = 9,765.50/x
  3. Step 3: Cross multiply
    32,261.58x = 48,373.43 × 9,765.50
  4. Step 4: Simplify right side
    32,261.58x = 472,390,439.97
  5. Step 5: Solve for x
    x = 472,390,439.97/32,261.58
  6. Step 6: Final answer
    x = 14,642.51

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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.