Home / 41,556.87-62,320.78-11,966.79

Finding the Fourth Proportional to 41,556.87, 62,320.78 and 11,966.79

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Solution

The fourth proportional to 41,556.87, 62,320.78 and 11,966.79 is: 17,946.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,556.87 : 62,320.78 = 11,966.79 : x
  2. Step 2: Convert to fraction form
    41,556.87/62,320.78 = 11,966.79/x
  3. Step 3: Cross multiply
    41,556.87x = 62,320.78 × 11,966.79
  4. Step 4: Simplify right side
    41,556.87x = 745,779,345.38
  5. Step 5: Solve for x
    x = 745,779,345.38/41,556.87
  6. Step 6: Final answer
    x = 17,946.00

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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.