Home / 2,395.26-3,304.80-1,510.74

Finding the Fourth Proportional to 2,395.26, 3,304.80 and 1,510.74

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Solution

The fourth proportional to 2,395.26, 3,304.80 and 1,510.74 is: 2,084.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395.26 : 3,304.80 = 1,510.74 : x
  2. Step 2: Convert to fraction form
    2,395.26/3,304.80 = 1,510.74/x
  3. Step 3: Cross multiply
    2,395.26x = 3,304.80 × 1,510.74
  4. Step 4: Simplify right side
    2,395.26x = 4,992,693.55
  5. Step 5: Solve for x
    x = 4,992,693.55/2,395.26
  6. Step 6: Final answer
    x = 2,084.41

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1.5x scale

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.