Home / 44,820.95-67,225.91-11,541.20

Finding the Fourth Proportional to 44,820.95, 67,225.91 and 11,541.20

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Solution

The fourth proportional to 44,820.95, 67,225.91 and 11,541.20 is: 17,310.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,820.95 : 67,225.91 = 11,541.20 : x
  2. Step 2: Convert to fraction form
    44,820.95/67,225.91 = 11,541.20/x
  3. Step 3: Cross multiply
    44,820.95x = 67,225.91 × 11,541.20
  4. Step 4: Simplify right side
    44,820.95x = 775,867,278.66
  5. Step 5: Solve for x
    x = 775,867,278.66/44,820.95
  6. Step 6: Final answer
    x = 17,310.37

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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.