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Finding the Fourth Proportional to 9,541.03, 13,166.63 and 5,292.75

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Solution

The fourth proportional to 9,541.03, 13,166.63 and 5,292.75 is: 7,304.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,541.03 : 13,166.63 = 5,292.75 : x
  2. Step 2: Convert to fraction form
    9,541.03/13,166.63 = 5,292.75/x
  3. Step 3: Cross multiply
    9,541.03x = 13,166.63 × 5,292.75
  4. Step 4: Simplify right side
    9,541.03x = 69,687,680.93
  5. Step 5: Solve for x
    x = 69,687,680.93/9,541.03
  6. Step 6: Final answer
    x = 7,304.00

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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.