Home / 15,948.94-23,932.22-6,586.78

Finding the Fourth Proportional to 15,948.94, 23,932.22 and 6,586.78

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Solution

The fourth proportional to 15,948.94, 23,932.22 and 6,586.78 is: 9,883.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948.94 : 23,932.22 = 6,586.78 : x
  2. Step 2: Convert to fraction form
    15,948.94/23,932.22 = 6,586.78/x
  3. Step 3: Cross multiply
    15,948.94x = 23,932.22 × 6,586.78
  4. Step 4: Simplify right side
    15,948.94x = 157,636,302.08
  5. Step 5: Solve for x
    x = 157,636,302.08/15,948.94
  6. Step 6: Final answer
    x = 9,883.81

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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.