Home / 22,610.95-31,167.15-17,823.13

Finding the Fourth Proportional to 22,610.95, 31,167.15 and 17,823.13

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Solution

The fourth proportional to 22,610.95, 31,167.15 and 17,823.13 is: 24,567.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,610.95 : 31,167.15 = 17,823.13 : x
  2. Step 2: Convert to fraction form
    22,610.95/31,167.15 = 17,823.13/x
  3. Step 3: Cross multiply
    22,610.95x = 31,167.15 × 17,823.13
  4. Step 4: Simplify right side
    22,610.95x = 555,496,166.18
  5. Step 5: Solve for x
    x = 555,496,166.18/22,610.95
  6. Step 6: Final answer
    x = 24,567.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.