Home / 1,953.24-2,924.28-1,800.12

Finding the Fourth Proportional to 1,953.24, 2,924.28 and 1,800.12

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Solution

The fourth proportional to 1,953.24, 2,924.28 and 1,800.12 is: 2,695.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953.24 : 2,924.28 = 1,800.12 : x
  2. Step 2: Convert to fraction form
    1,953.24/2,924.28 = 1,800.12/x
  3. Step 3: Cross multiply
    1,953.24x = 2,924.28 × 1,800.12
  4. Step 4: Simplify right side
    1,953.24x = 5,264,054.91
  5. Step 5: Solve for x
    x = 5,264,054.91/1,953.24
  6. Step 6: Final answer
    x = 2,695.04

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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.