Home / 2,403.39-3,598.58-1,246.71

Finding the Fourth Proportional to 2,403.39, 3,598.58 and 1,246.71

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Solution

The fourth proportional to 2,403.39, 3,598.58 and 1,246.71 is: 1,866.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403.39 : 3,598.58 = 1,246.71 : x
  2. Step 2: Convert to fraction form
    2,403.39/3,598.58 = 1,246.71/x
  3. Step 3: Cross multiply
    2,403.39x = 3,598.58 × 1,246.71
  4. Step 4: Simplify right side
    2,403.39x = 4,486,395.27
  5. Step 5: Solve for x
    x = 4,486,395.27/2,403.39
  6. Step 6: Final answer
    x = 1,866.69

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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.