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Finding the Fourth Proportional to 29,539.32, 44,308.76 and 7,352.55

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Solution

The fourth proportional to 29,539.32, 44,308.76 and 7,352.55 is: 11,028.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,539.32 : 44,308.76 = 7,352.55 : x
  2. Step 2: Convert to fraction form
    29,539.32/44,308.76 = 7,352.55/x
  3. Step 3: Cross multiply
    29,539.32x = 44,308.76 × 7,352.55
  4. Step 4: Simplify right side
    29,539.32x = 325,782,364.15
  5. Step 5: Solve for x
    x = 325,782,364.15/29,539.32
  6. Step 6: Final answer
    x = 11,028.77

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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.