Home / 44,949.70-67,424.55-15,360.40

Finding the Fourth Proportional to 44,949.70, 67,424.55 and 15,360.40

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Solution

The fourth proportional to 44,949.70, 67,424.55 and 15,360.40 is: 23,040.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,949.70 : 67,424.55 = 15,360.40 : x
  2. Step 2: Convert to fraction form
    44,949.70/67,424.55 = 15,360.40/x
  3. Step 3: Cross multiply
    44,949.70x = 67,424.55 × 15,360.40
  4. Step 4: Simplify right side
    44,949.70x = 1,035,668,057.82
  5. Step 5: Solve for x
    x = 1,035,668,057.82/44,949.70
  6. Step 6: Final answer
    x = 23,040.60

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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.