Home / 4,924.65-7,385.08-2,113.22

Finding the Fourth Proportional to 4,924.65, 7,385.08 and 2,113.22

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Solution

The fourth proportional to 4,924.65, 7,385.08 and 2,113.22 is: 3,169.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924.65 : 7,385.08 = 2,113.22 : x
  2. Step 2: Convert to fraction form
    4,924.65/7,385.08 = 2,113.22/x
  3. Step 3: Cross multiply
    4,924.65x = 7,385.08 × 2,113.22
  4. Step 4: Simplify right side
    4,924.65x = 15,606,298.76
  5. Step 5: Solve for x
    x = 15,606,298.76/4,924.65
  6. Step 6: Final answer
    x = 3,169.02

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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.