Home / 19,713.25-29,560.96-5,670.06

Finding the Fourth Proportional to 19,713.25, 29,560.96 and 5,670.06

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Solution

The fourth proportional to 19,713.25, 29,560.96 and 5,670.06 is: 8,502.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,713.25 : 29,560.96 = 5,670.06 : x
  2. Step 2: Convert to fraction form
    19,713.25/29,560.96 = 5,670.06/x
  3. Step 3: Cross multiply
    19,713.25x = 29,560.96 × 5,670.06
  4. Step 4: Simplify right side
    19,713.25x = 167,612,416.86
  5. Step 5: Solve for x
    x = 167,612,416.86/19,713.25
  6. Step 6: Final answer
    x = 8,502.53

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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.