Home / 22,823.16-34,206.48-12,932.46

Finding the Fourth Proportional to 22,823.16, 34,206.48 and 12,932.46

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Solution

The fourth proportional to 22,823.16, 34,206.48 and 12,932.46 is: 19,382.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,823.16 : 34,206.48 = 12,932.46 : x
  2. Step 2: Convert to fraction form
    22,823.16/34,206.48 = 12,932.46/x
  3. Step 3: Cross multiply
    22,823.16x = 34,206.48 × 12,932.46
  4. Step 4: Simplify right side
    22,823.16x = 442,373,934.34
  5. Step 5: Solve for x
    x = 442,373,934.34/22,823.16
  6. Step 6: Final answer
    x = 19,382.68

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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.