Home / 44,840.49-67,264.61-11,560.28

Finding the Fourth Proportional to 44,840.49, 67,264.61 and 11,560.28

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Solution

The fourth proportional to 44,840.49, 67,264.61 and 11,560.28 is: 17,341.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,840.49 : 67,264.61 = 11,560.28 : x
  2. Step 2: Convert to fraction form
    44,840.49/67,264.61 = 11,560.28/x
  3. Step 3: Cross multiply
    44,840.49x = 67,264.61 × 11,560.28
  4. Step 4: Simplify right side
    44,840.49x = 777,597,443.89
  5. Step 5: Solve for x
    x = 777,597,443.89/44,840.49
  6. Step 6: Final answer
    x = 17,341.41

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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.