Home / 34,507.42-47,614.41-19,398.07

Finding the Fourth Proportional to 34,507.42, 47,614.41 and 19,398.07

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Solution

The fourth proportional to 34,507.42, 47,614.41 and 19,398.07 is: 26,766.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,507.42 : 47,614.41 = 19,398.07 : x
  2. Step 2: Convert to fraction form
    34,507.42/47,614.41 = 19,398.07/x
  3. Step 3: Cross multiply
    34,507.42x = 47,614.41 × 19,398.07
  4. Step 4: Simplify right side
    34,507.42x = 923,627,658.19
  5. Step 5: Solve for x
    x = 923,627,658.19/34,507.42
  6. Step 6: Final answer
    x = 26,766.06

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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.