Home / 22,934.18-34,403.16-9,786.80

Finding the Fourth Proportional to 22,934.18, 34,403.16 and 9,786.80

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Solution

The fourth proportional to 22,934.18, 34,403.16 and 9,786.80 is: 14,681.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,934.18 : 34,403.16 = 9,786.80 : x
  2. Step 2: Convert to fraction form
    22,934.18/34,403.16 = 9,786.80/x
  3. Step 3: Cross multiply
    22,934.18x = 34,403.16 × 9,786.80
  4. Step 4: Simplify right side
    22,934.18x = 336,696,846.29
  5. Step 5: Solve for x
    x = 336,696,846.29/22,934.18
  6. Step 6: Final answer
    x = 14,681.01

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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.