Home / 2,598.26-3,585.70-1,479.30

Finding the Fourth Proportional to 2,598.26, 3,585.70 and 1,479.30

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Solution

The fourth proportional to 2,598.26, 3,585.70 and 1,479.30 is: 2,041.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598.26 : 3,585.70 = 1,479.30 : x
  2. Step 2: Convert to fraction form
    2,598.26/3,585.70 = 1,479.30/x
  3. Step 3: Cross multiply
    2,598.26x = 3,585.70 × 1,479.30
  4. Step 4: Simplify right side
    2,598.26x = 5,304,326.01
  5. Step 5: Solve for x
    x = 5,304,326.01/2,598.26
  6. Step 6: Final answer
    x = 2,041.49

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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.