Home / 42,245.76-58,298.94-23,382.84

Finding the Fourth Proportional to 42,245.76, 58,298.94 and 23,382.84

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Solution

The fourth proportional to 42,245.76, 58,298.94 and 23,382.84 is: 32,268.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,245.76 : 58,298.94 = 23,382.84 : x
  2. Step 2: Convert to fraction form
    42,245.76/58,298.94 = 23,382.84/x
  3. Step 3: Cross multiply
    42,245.76x = 58,298.94 × 23,382.84
  4. Step 4: Simplify right side
    42,245.76x = 1,363,194,786.19
  5. Step 5: Solve for x
    x = 1,363,194,786.19/42,245.76
  6. Step 6: Final answer
    x = 32,268.20

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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.