Home / 2,916.59-4,376.17-1,529.59

Finding the Fourth Proportional to 2,916.59, 4,376.17 and 1,529.59

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Solution

The fourth proportional to 2,916.59, 4,376.17 and 1,529.59 is: 2,295.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916.59 : 4,376.17 = 1,529.59 : x
  2. Step 2: Convert to fraction form
    2,916.59/4,376.17 = 1,529.59/x
  3. Step 3: Cross multiply
    2,916.59x = 4,376.17 × 1,529.59
  4. Step 4: Simplify right side
    2,916.59x = 6,693,745.87
  5. Step 5: Solve for x
    x = 6,693,745.87/2,916.59
  6. Step 6: Final answer
    x = 2,295.06

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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.