Home / 9,521.68-14,281.80-2,596.72

Finding the Fourth Proportional to 9,521.68, 14,281.80 and 2,596.72

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Solution

The fourth proportional to 9,521.68, 14,281.80 and 2,596.72 is: 3,894.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,521.68 : 14,281.80 = 2,596.72 : x
  2. Step 2: Convert to fraction form
    9,521.68/14,281.80 = 2,596.72/x
  3. Step 3: Cross multiply
    9,521.68x = 14,281.80 × 2,596.72
  4. Step 4: Simplify right side
    9,521.68x = 37,085,835.70
  5. Step 5: Solve for x
    x = 37,085,835.70/9,521.68
  6. Step 6: Final answer
    x = 3,894.88

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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.