Home / 22,360.14-33,547.23-9,218.70

Finding the Fourth Proportional to 22,360.14, 33,547.23 and 9,218.70

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Solution

The fourth proportional to 22,360.14, 33,547.23 and 9,218.70 is: 13,830.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,360.14 : 33,547.23 = 9,218.70 : x
  2. Step 2: Convert to fraction form
    22,360.14/33,547.23 = 9,218.70/x
  3. Step 3: Cross multiply
    22,360.14x = 33,547.23 × 9,218.70
  4. Step 4: Simplify right side
    22,360.14x = 309,261,849.20
  5. Step 5: Solve for x
    x = 309,261,849.20/22,360.14
  6. Step 6: Final answer
    x = 13,830.94

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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.