Home / 22,526.04-33,780.66-7,730.76

Finding the Fourth Proportional to 22,526.04, 33,780.66 and 7,730.76

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Solution

The fourth proportional to 22,526.04, 33,780.66 and 7,730.76 is: 11,593.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,526.04 : 33,780.66 = 7,730.76 : x
  2. Step 2: Convert to fraction form
    22,526.04/33,780.66 = 7,730.76/x
  3. Step 3: Cross multiply
    22,526.04x = 33,780.66 × 7,730.76
  4. Step 4: Simplify right side
    22,526.04x = 261,150,175.10
  5. Step 5: Solve for x
    x = 261,150,175.10/22,526.04
  6. Step 6: Final answer
    x = 11,593.26

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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.