Home / 5,916.74-8,875.56-1,967.85

Finding the Fourth Proportional to 5,916.74, 8,875.56 and 1,967.85

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Solution

The fourth proportional to 5,916.74, 8,875.56 and 1,967.85 is: 2,951.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916.74 : 8,875.56 = 1,967.85 : x
  2. Step 2: Convert to fraction form
    5,916.74/8,875.56 = 1,967.85/x
  3. Step 3: Cross multiply
    5,916.74x = 8,875.56 × 1,967.85
  4. Step 4: Simplify right side
    5,916.74x = 17,465,770.75
  5. Step 5: Solve for x
    x = 17,465,770.75/5,916.74
  6. Step 6: Final answer
    x = 2,951.93

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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.