Home / 41,557.87-62,322.28-11,967.79

Finding the Fourth Proportional to 41,557.87, 62,322.28 and 11,967.79

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Solution

The fourth proportional to 41,557.87, 62,322.28 and 11,967.79 is: 17,947.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,557.87 : 62,322.28 = 11,967.79 : x
  2. Step 2: Convert to fraction form
    41,557.87/62,322.28 = 11,967.79/x
  3. Step 3: Cross multiply
    41,557.87x = 62,322.28 × 11,967.79
  4. Step 4: Simplify right side
    41,557.87x = 745,859,959.36
  5. Step 5: Solve for x
    x = 745,859,959.36/41,557.87
  6. Step 6: Final answer
    x = 17,947.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.