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Finding the Fourth Proportional to 29,925.37, 44,887.98 and 8,867.05

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Solution

The fourth proportional to 29,925.37, 44,887.98 and 8,867.05 is: 13,300.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,925.37 : 44,887.98 = 8,867.05 : x
  2. Step 2: Convert to fraction form
    29,925.37/44,887.98 = 8,867.05/x
  3. Step 3: Cross multiply
    29,925.37x = 44,887.98 × 8,867.05
  4. Step 4: Simplify right side
    29,925.37x = 398,023,963.06
  5. Step 5: Solve for x
    x = 398,023,963.06/29,925.37
  6. Step 6: Final answer
    x = 13,300.55

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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.