Home / 22,339.34-33,505.35-7,547.93

Finding the Fourth Proportional to 22,339.34, 33,505.35 and 7,547.93

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Solution

The fourth proportional to 22,339.34, 33,505.35 and 7,547.93 is: 11,320.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,339.34 : 33,505.35 = 7,547.93 : x
  2. Step 2: Convert to fraction form
    22,339.34/33,505.35 = 7,547.93/x
  3. Step 3: Cross multiply
    22,339.34x = 33,505.35 × 7,547.93
  4. Step 4: Simplify right side
    22,339.34x = 252,895,868.90
  5. Step 5: Solve for x
    x = 252,895,868.90/22,339.34
  6. Step 6: Final answer
    x = 11,320.65

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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.