Home / 5,916.24-8,869.88-3,575.74

Finding the Fourth Proportional to 5,916.24, 8,869.88 and 3,575.74

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Solution

The fourth proportional to 5,916.24, 8,869.88 and 3,575.74 is: 5,360.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916.24 : 8,869.88 = 3,575.74 : x
  2. Step 2: Convert to fraction form
    5,916.24/8,869.88 = 3,575.74/x
  3. Step 3: Cross multiply
    5,916.24x = 8,869.88 × 3,575.74
  4. Step 4: Simplify right side
    5,916.24x = 31,716,384.71
  5. Step 5: Solve for x
    x = 31,716,384.71/5,916.24
  6. Step 6: Final answer
    x = 5,360.90

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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.