Home / 31,944.93-44,084.46-18,335.19

Finding the Fourth Proportional to 31,944.93, 44,084.46 and 18,335.19

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Solution

The fourth proportional to 31,944.93, 44,084.46 and 18,335.19 is: 25,302.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,944.93 : 44,084.46 = 18,335.19 : x
  2. Step 2: Convert to fraction form
    31,944.93/44,084.46 = 18,335.19/x
  3. Step 3: Cross multiply
    31,944.93x = 44,084.46 × 18,335.19
  4. Step 4: Simplify right side
    31,944.93x = 808,296,950.15
  5. Step 5: Solve for x
    x = 808,296,950.15/31,944.93
  6. Step 6: Final answer
    x = 25,302.82

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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.