Home / 2,924.78-4,036.07-1,598.53

Finding the Fourth Proportional to 2,924.78, 4,036.07 and 1,598.53

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Solution

The fourth proportional to 2,924.78, 4,036.07 and 1,598.53 is: 2,205.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924.78 : 4,036.07 = 1,598.53 : x
  2. Step 2: Convert to fraction form
    2,924.78/4,036.07 = 1,598.53/x
  3. Step 3: Cross multiply
    2,924.78x = 4,036.07 × 1,598.53
  4. Step 4: Simplify right side
    2,924.78x = 6,451,750.80
  5. Step 5: Solve for x
    x = 6,451,750.80/2,924.78
  6. Step 6: Final answer
    x = 2,205.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.