Home / 8,296.29-12,444.30-3,916.89

Finding the Fourth Proportional to 8,296.29, 12,444.30 and 3,916.89

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Solution

The fourth proportional to 8,296.29, 12,444.30 and 3,916.89 is: 5,875.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,296.29 : 12,444.30 = 3,916.89 : x
  2. Step 2: Convert to fraction form
    8,296.29/12,444.30 = 3,916.89/x
  3. Step 3: Cross multiply
    8,296.29x = 12,444.30 × 3,916.89
  4. Step 4: Simplify right side
    8,296.29x = 48,742,954.23
  5. Step 5: Solve for x
    x = 48,742,954.23/8,296.29
  6. Step 6: Final answer
    x = 5,875.27

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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.