Home / 31,887.20-44,004.74-17,548.68

Finding the Fourth Proportional to 31,887.20, 44,004.74 and 17,548.68

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Solution

The fourth proportional to 31,887.20, 44,004.74 and 17,548.68 is: 24,217.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,887.20 : 44,004.74 = 17,548.68 : x
  2. Step 2: Convert to fraction form
    31,887.20/44,004.74 = 17,548.68/x
  3. Step 3: Cross multiply
    31,887.20x = 44,004.74 × 17,548.68
  4. Step 4: Simplify right side
    31,887.20x = 772,225,078.81
  5. Step 5: Solve for x
    x = 772,225,078.81/31,887.20
  6. Step 6: Final answer
    x = 24,217.40

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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.