Home / 2,021.48-3,032.22-560.69

Finding the Fourth Proportional to 2,021.48, 3,032.22 and 560.69

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Solution

The fourth proportional to 2,021.48, 3,032.22 and 560.69 is: 841.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021.48 : 3,032.22 = 560.69 : x
  2. Step 2: Convert to fraction form
    2,021.48/3,032.22 = 560.69/x
  3. Step 3: Cross multiply
    2,021.48x = 3,032.22 × 560.69
  4. Step 4: Simplify right side
    2,021.48x = 1,700,145.11
  5. Step 5: Solve for x
    x = 1,700,145.11/2,021.48
  6. Step 6: Final answer
    x = 841.04

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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.