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Finding the Fourth Proportional to 32,346.98, 48,520.46 and 8,973.42

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Solution

The fourth proportional to 32,346.98, 48,520.46 and 8,973.42 is: 13,460.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,346.98 : 48,520.46 = 8,973.42 : x
  2. Step 2: Convert to fraction form
    32,346.98/48,520.46 = 8,973.42/x
  3. Step 3: Cross multiply
    32,346.98x = 48,520.46 × 8,973.42
  4. Step 4: Simplify right side
    32,346.98x = 435,394,466.17
  5. Step 5: Solve for x
    x = 435,394,466.17/32,346.98
  6. Step 6: Final answer
    x = 13,460.13

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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.