Home / 3,569.67-5,360.45-2,407.16

Finding the Fourth Proportional to 3,569.67, 5,360.45 and 2,407.16

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Solution

The fourth proportional to 3,569.67, 5,360.45 and 2,407.16 is: 3,614.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.67 : 5,360.45 = 2,407.16 : x
  2. Step 2: Convert to fraction form
    3,569.67/5,360.45 = 2,407.16/x
  3. Step 3: Cross multiply
    3,569.67x = 5,360.45 × 2,407.16
  4. Step 4: Simplify right side
    3,569.67x = 12,903,421.98
  5. Step 5: Solve for x
    x = 12,903,421.98/3,569.67
  6. Step 6: Final answer
    x = 3,614.74

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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.