Home / 31,971.56-44,122.02-17,826.92

Finding the Fourth Proportional to 31,971.56, 44,122.02 and 17,826.92

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Solution

The fourth proportional to 31,971.56, 44,122.02 and 17,826.92 is: 24,601.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,971.56 : 44,122.02 = 17,826.92 : x
  2. Step 2: Convert to fraction form
    31,971.56/44,122.02 = 17,826.92/x
  3. Step 3: Cross multiply
    31,971.56x = 44,122.02 × 17,826.92
  4. Step 4: Simplify right side
    31,971.56x = 786,559,720.78
  5. Step 5: Solve for x
    x = 786,559,720.78/31,971.56
  6. Step 6: Final answer
    x = 24,601.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.