Home / 9,372.64-14,058.96-2,447.08

Finding the Fourth Proportional to 9,372.64, 14,058.96 and 2,447.08

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Solution

The fourth proportional to 9,372.64, 14,058.96 and 2,447.08 is: 3,670.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,372.64 : 14,058.96 = 2,447.08 : x
  2. Step 2: Convert to fraction form
    9,372.64/14,058.96 = 2,447.08/x
  3. Step 3: Cross multiply
    9,372.64x = 14,058.96 × 2,447.08
  4. Step 4: Simplify right side
    9,372.64x = 34,403,399.84
  5. Step 5: Solve for x
    x = 34,403,399.84/9,372.64
  6. Step 6: Final answer
    x = 3,670.62

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Similar ratio
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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.