Home / 34,362.26-47,420.08-22,418.54

Finding the Fourth Proportional to 34,362.26, 47,420.08 and 22,418.54

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Solution

The fourth proportional to 34,362.26, 47,420.08 and 22,418.54 is: 30,937.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,362.26 : 47,420.08 = 22,418.54 : x
  2. Step 2: Convert to fraction form
    34,362.26/47,420.08 = 22,418.54/x
  3. Step 3: Cross multiply
    34,362.26x = 47,420.08 × 22,418.54
  4. Step 4: Simplify right side
    34,362.26x = 1,063,088,667.14
  5. Step 5: Solve for x
    x = 1,063,088,667.14/34,362.26
  6. Step 6: Final answer
    x = 30,937.69

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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.