Home / 2,373.41-3,275.35-1,325.47

Finding the Fourth Proportional to 2,373.41, 3,275.35 and 1,325.47

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Solution

The fourth proportional to 2,373.41, 3,275.35 and 1,325.47 is: 1,829.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373.41 : 3,275.35 = 1,325.47 : x
  2. Step 2: Convert to fraction form
    2,373.41/3,275.35 = 1,325.47/x
  3. Step 3: Cross multiply
    2,373.41x = 3,275.35 × 1,325.47
  4. Step 4: Simplify right side
    2,373.41x = 4,341,378.16
  5. Step 5: Solve for x
    x = 4,341,378.16/2,373.41
  6. Step 6: Final answer
    x = 1,829.18

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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.