Home / 29,935.60-44,845.08-18,219.76

Finding the Fourth Proportional to 29,935.60, 44,845.08 and 18,219.76

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Solution

The fourth proportional to 29,935.60, 44,845.08 and 18,219.76 is: 27,294.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,935.60 : 44,845.08 = 18,219.76 : x
  2. Step 2: Convert to fraction form
    29,935.60/44,845.08 = 18,219.76/x
  3. Step 3: Cross multiply
    29,935.60x = 44,845.08 × 18,219.76
  4. Step 4: Simplify right side
    29,935.60x = 817,066,594.78
  5. Step 5: Solve for x
    x = 817,066,594.78/29,935.60
  6. Step 6: Final answer
    x = 27,294.14

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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.