Home / 31,371.99-47,058.06-22,053.65

Finding the Fourth Proportional to 31,371.99, 47,058.06 and 22,053.65

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Solution

The fourth proportional to 31,371.99, 47,058.06 and 22,053.65 is: 33,080.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,371.99 : 47,058.06 = 22,053.65 : x
  2. Step 2: Convert to fraction form
    31,371.99/47,058.06 = 22,053.65/x
  3. Step 3: Cross multiply
    31,371.99x = 47,058.06 × 22,053.65
  4. Step 4: Simplify right side
    31,371.99x = 1,037,801,910.95
  5. Step 5: Solve for x
    x = 1,037,801,910.95/31,371.99
  6. Step 6: Final answer
    x = 33,080.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.