Home / 31,972.56-44,123.40-17,827.92

Finding the Fourth Proportional to 31,972.56, 44,123.40 and 17,827.92

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Solution

The fourth proportional to 31,972.56, 44,123.40 and 17,827.92 is: 24,603.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,972.56 : 44,123.40 = 17,827.92 : x
  2. Step 2: Convert to fraction form
    31,972.56/44,123.40 = 17,827.92/x
  3. Step 3: Cross multiply
    31,972.56x = 44,123.40 × 17,827.92
  4. Step 4: Simplify right side
    31,972.56x = 786,628,445.33
  5. Step 5: Solve for x
    x = 786,628,445.33/31,972.56
  6. Step 6: Final answer
    x = 24,603.24

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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.