Home / 2,400.24-3,598.80-1,013.19

Finding the Fourth Proportional to 2,400.24, 3,598.80 and 1,013.19

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Solution

The fourth proportional to 2,400.24, 3,598.80 and 1,013.19 is: 1,519.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400.24 : 3,598.80 = 1,013.19 : x
  2. Step 2: Convert to fraction form
    2,400.24/3,598.80 = 1,013.19/x
  3. Step 3: Cross multiply
    2,400.24x = 3,598.80 × 1,013.19
  4. Step 4: Simplify right side
    2,400.24x = 3,646,268.17
  5. Step 5: Solve for x
    x = 3,646,268.17/2,400.24
  6. Step 6: Final answer
    x = 1,519.13

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1.5x scale

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.