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Finding the Fourth Proportional to 29,364.16, 44,039.04 and 13,766.08

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Solution

The fourth proportional to 29,364.16, 44,039.04 and 13,766.08 is: 20,645.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,364.16 : 44,039.04 = 13,766.08 : x
  2. Step 2: Convert to fraction form
    29,364.16/44,039.04 = 13,766.08/x
  3. Step 3: Cross multiply
    29,364.16x = 44,039.04 × 13,766.08
  4. Step 4: Simplify right side
    29,364.16x = 606,244,947.76
  5. Step 5: Solve for x
    x = 606,244,947.76/29,364.16
  6. Step 6: Final answer
    x = 20,645.74

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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.