Home / 42,346.26-58,291.17-36,601.10

Finding the Fourth Proportional to 42,346.26, 58,291.17 and 36,601.10

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Solution

The fourth proportional to 42,346.26, 58,291.17 and 36,601.10 is: 50,382.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,346.26 : 58,291.17 = 36,601.10 : x
  2. Step 2: Convert to fraction form
    42,346.26/58,291.17 = 36,601.10/x
  3. Step 3: Cross multiply
    42,346.26x = 58,291.17 × 36,601.10
  4. Step 4: Simplify right side
    42,346.26x = 2,133,520,942.29
  5. Step 5: Solve for x
    x = 2,133,520,942.29/42,346.26
  6. Step 6: Final answer
    x = 50,382.75

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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.