Home / 22,209.04-33,247.14-13,417.30

Finding the Fourth Proportional to 22,209.04, 33,247.14 and 13,417.30

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Solution

The fourth proportional to 22,209.04, 33,247.14 and 13,417.30 is: 20,085.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,209.04 : 33,247.14 = 13,417.30 : x
  2. Step 2: Convert to fraction form
    22,209.04/33,247.14 = 13,417.30/x
  3. Step 3: Cross multiply
    22,209.04x = 33,247.14 × 13,417.30
  4. Step 4: Simplify right side
    22,209.04x = 446,086,851.52
  5. Step 5: Solve for x
    x = 446,086,851.52/22,209.04
  6. Step 6: Final answer
    x = 20,085.82

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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.