Home / 7,346.16-11,020.29-2,963.28

Finding the Fourth Proportional to 7,346.16, 11,020.29 and 2,963.28

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Solution

The fourth proportional to 7,346.16, 11,020.29 and 2,963.28 is: 4,445.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346.16 : 11,020.29 = 2,963.28 : x
  2. Step 2: Convert to fraction form
    7,346.16/11,020.29 = 2,963.28/x
  3. Step 3: Cross multiply
    7,346.16x = 11,020.29 × 2,963.28
  4. Step 4: Simplify right side
    7,346.16x = 32,656,204.95
  5. Step 5: Solve for x
    x = 32,656,204.95/7,346.16
  6. Step 6: Final answer
    x = 4,445.34

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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.