Home / 22,943.70-34,415.55-7,362.90

Finding the Fourth Proportional to 22,943.70, 34,415.55 and 7,362.90

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Solution

The fourth proportional to 22,943.70, 34,415.55 and 7,362.90 is: 11,044.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,943.70 : 34,415.55 = 7,362.90 : x
  2. Step 2: Convert to fraction form
    22,943.70/34,415.55 = 7,362.90/x
  3. Step 3: Cross multiply
    22,943.70x = 34,415.55 × 7,362.90
  4. Step 4: Simplify right side
    22,943.70x = 253,398,253.10
  5. Step 5: Solve for x
    x = 253,398,253.10/22,943.70
  6. Step 6: Final answer
    x = 11,044.35

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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.