Home / 6,526.32-9,787.20-3,237.36

Finding the Fourth Proportional to 6,526.32, 9,787.20 and 3,237.36

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Solution

The fourth proportional to 6,526.32, 9,787.20 and 3,237.36 is: 4,854.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526.32 : 9,787.20 = 3,237.36 : x
  2. Step 2: Convert to fraction form
    6,526.32/9,787.20 = 3,237.36/x
  3. Step 3: Cross multiply
    6,526.32x = 9,787.20 × 3,237.36
  4. Step 4: Simplify right side
    6,526.32x = 31,684,689.79
  5. Step 5: Solve for x
    x = 31,684,689.79/6,526.32
  6. Step 6: Final answer
    x = 4,854.91

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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.