Home / 22,943.25-34,420.55-7,360.88

Finding the Fourth Proportional to 22,943.25, 34,420.55 and 7,360.88

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Solution

The fourth proportional to 22,943.25, 34,420.55 and 7,360.88 is: 11,043.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,943.25 : 34,420.55 = 7,360.88 : x
  2. Step 2: Convert to fraction form
    22,943.25/34,420.55 = 7,360.88/x
  3. Step 3: Cross multiply
    22,943.25x = 34,420.55 × 7,360.88
  4. Step 4: Simplify right side
    22,943.25x = 253,365,329.18
  5. Step 5: Solve for x
    x = 253,365,329.18/22,943.25
  6. Step 6: Final answer
    x = 11,043.13

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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.