Home / 22,963.90-34,455.45-7,386.30

Finding the Fourth Proportional to 22,963.90, 34,455.45 and 7,386.30

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Solution

The fourth proportional to 22,963.90, 34,455.45 and 7,386.30 is: 11,082.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,963.90 : 34,455.45 = 7,386.30 : x
  2. Step 2: Convert to fraction form
    22,963.90/34,455.45 = 7,386.30/x
  3. Step 3: Cross multiply
    22,963.90x = 34,455.45 × 7,386.30
  4. Step 4: Simplify right side
    22,963.90x = 254,498,290.34
  5. Step 5: Solve for x
    x = 254,498,290.34/22,963.90
  6. Step 6: Final answer
    x = 11,082.54

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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.