Home / 31,322.11-43,195.15-24,969.77

Finding the Fourth Proportional to 31,322.11, 43,195.15 and 24,969.77

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Solution

The fourth proportional to 31,322.11, 43,195.15 and 24,969.77 is: 34,434.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,322.11 : 43,195.15 = 24,969.77 : x
  2. Step 2: Convert to fraction form
    31,322.11/43,195.15 = 24,969.77/x
  3. Step 3: Cross multiply
    31,322.11x = 43,195.15 × 24,969.77
  4. Step 4: Simplify right side
    31,322.11x = 1,078,572,960.62
  5. Step 5: Solve for x
    x = 1,078,572,960.62/31,322.11
  6. Step 6: Final answer
    x = 34,434.88

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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.