Home / 44,901.06-67,351.27-13,311.26

Finding the Fourth Proportional to 44,901.06, 67,351.27 and 13,311.26

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Solution

The fourth proportional to 44,901.06, 67,351.27 and 13,311.26 is: 19,966.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,901.06 : 67,351.27 = 13,311.26 : x
  2. Step 2: Convert to fraction form
    44,901.06/67,351.27 = 13,311.26/x
  3. Step 3: Cross multiply
    44,901.06x = 67,351.27 × 13,311.26
  4. Step 4: Simplify right side
    44,901.06x = 896,529,929.54
  5. Step 5: Solve for x
    x = 896,529,929.54/44,901.06
  6. Step 6: Final answer
    x = 19,966.79

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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.