Home / 30,476.76-45,714.66-22,209.24

Finding the Fourth Proportional to 30,476.76, 45,714.66 and 22,209.24

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Solution

The fourth proportional to 30,476.76, 45,714.66 and 22,209.24 is: 33,313.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,476.76 : 45,714.66 = 22,209.24 : x
  2. Step 2: Convert to fraction form
    30,476.76/45,714.66 = 22,209.24/x
  3. Step 3: Cross multiply
    30,476.76x = 45,714.66 × 22,209.24
  4. Step 4: Simplify right side
    30,476.76x = 1,015,287,855.46
  5. Step 5: Solve for x
    x = 1,015,287,855.46/30,476.76
  6. Step 6: Final answer
    x = 33,313.51

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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.