Home / 41,088.92-56,687.49-30,359.66

Finding the Fourth Proportional to 41,088.92, 56,687.49 and 30,359.66

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Solution

The fourth proportional to 41,088.92, 56,687.49 and 30,359.66 is: 41,885.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,088.92 : 56,687.49 = 30,359.66 : x
  2. Step 2: Convert to fraction form
    41,088.92/56,687.49 = 30,359.66/x
  3. Step 3: Cross multiply
    41,088.92x = 56,687.49 × 30,359.66
  4. Step 4: Simplify right side
    41,088.92x = 1,721,012,639.22
  5. Step 5: Solve for x
    x = 1,721,012,639.22/41,088.92
  6. Step 6: Final answer
    x = 41,885.08

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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.