Home / 34,669.34-47,843.40-19,562.12

Finding the Fourth Proportional to 34,669.34, 47,843.40 and 19,562.12

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Solution

The fourth proportional to 34,669.34, 47,843.40 and 19,562.12 is: 26,995.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,669.34 : 47,843.40 = 19,562.12 : x
  2. Step 2: Convert to fraction form
    34,669.34/47,843.40 = 19,562.12/x
  3. Step 3: Cross multiply
    34,669.34x = 47,843.40 × 19,562.12
  4. Step 4: Simplify right side
    34,669.34x = 935,918,332.01
  5. Step 5: Solve for x
    x = 935,918,332.01/34,669.34
  6. Step 6: Final answer
    x = 26,995.56

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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.