Home / 34,350.96-47,412.36-22,393.47

Finding the Fourth Proportional to 34,350.96, 47,412.36 and 22,393.47

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Solution

The fourth proportional to 34,350.96, 47,412.36 and 22,393.47 is: 30,908.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,350.96 : 47,412.36 = 22,393.47 : x
  2. Step 2: Convert to fraction form
    34,350.96/47,412.36 = 22,393.47/x
  3. Step 3: Cross multiply
    34,350.96x = 47,412.36 × 22,393.47
  4. Step 4: Simplify right side
    34,350.96x = 1,061,727,261.29
  5. Step 5: Solve for x
    x = 1,061,727,261.29/34,350.96
  6. Step 6: Final answer
    x = 30,908.23

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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.