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Finding the Fourth Proportional to 44,859.59, 67,299.81 and 15,277.68

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Solution

The fourth proportional to 44,859.59, 67,299.81 and 15,277.68 is: 22,920.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,859.59 : 67,299.81 = 15,277.68 : x
  2. Step 2: Convert to fraction form
    44,859.59/67,299.81 = 15,277.68/x
  3. Step 3: Cross multiply
    44,859.59x = 67,299.81 × 15,277.68
  4. Step 4: Simplify right side
    44,859.59x = 1,028,184,961.24
  5. Step 5: Solve for x
    x = 1,028,184,961.24/44,859.59
  6. Step 6: Final answer
    x = 22,920.07

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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.