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Finding the Fourth Proportional to 9,058.74, 13,568.03 and 6,963.32

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Solution

The fourth proportional to 9,058.74, 13,568.03 and 6,963.32 is: 10,429.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,058.74 : 13,568.03 = 6,963.32 : x
  2. Step 2: Convert to fraction form
    9,058.74/13,568.03 = 6,963.32/x
  3. Step 3: Cross multiply
    9,058.74x = 13,568.03 × 6,963.32
  4. Step 4: Simplify right side
    9,058.74x = 94,478,534.66
  5. Step 5: Solve for x
    x = 94,478,534.66/9,058.74
  6. Step 6: Final answer
    x = 10,429.54

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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.