Home / 52,581.42-72,562.26-33,718.50

Finding the Fourth Proportional to 52,581.42, 72,562.26 and 33,718.50

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Solution

The fourth proportional to 52,581.42, 72,562.26 and 33,718.50 is: 46,531.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,581.42 : 72,562.26 = 33,718.50 : x
  2. Step 2: Convert to fraction form
    52,581.42/72,562.26 = 33,718.50/x
  3. Step 3: Cross multiply
    52,581.42x = 72,562.26 × 33,718.50
  4. Step 4: Simplify right side
    52,581.42x = 2,446,690,563.81
  5. Step 5: Solve for x
    x = 2,446,690,563.81/52,581.42
  6. Step 6: Final answer
    x = 46,531.47

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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.