Home / 34,393.01-47,462.60-22,449.29

Finding the Fourth Proportional to 34,393.01, 47,462.60 and 22,449.29

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Solution

The fourth proportional to 34,393.01, 47,462.60 and 22,449.29 is: 30,980.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,393.01 : 47,462.60 = 22,449.29 : x
  2. Step 2: Convert to fraction form
    34,393.01/47,462.60 = 22,449.29/x
  3. Step 3: Cross multiply
    34,393.01x = 47,462.60 × 22,449.29
  4. Step 4: Simplify right side
    34,393.01x = 1,065,501,490.36
  5. Step 5: Solve for x
    x = 1,065,501,490.36/34,393.01
  6. Step 6: Final answer
    x = 30,980.18

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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.