Home / 2,400.02-3,597.63-1,148.43

Finding the Fourth Proportional to 2,400.02, 3,597.63 and 1,148.43

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Solution

The fourth proportional to 2,400.02, 3,597.63 and 1,148.43 is: 1,721.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400.02 : 3,597.63 = 1,148.43 : x
  2. Step 2: Convert to fraction form
    2,400.02/3,597.63 = 1,148.43/x
  3. Step 3: Cross multiply
    2,400.02x = 3,597.63 × 1,148.43
  4. Step 4: Simplify right side
    2,400.02x = 4,131,626.22
  5. Step 5: Solve for x
    x = 4,131,626.22/2,400.02
  6. Step 6: Final answer
    x = 1,721.50

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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.