Home / 2,559.58-3,531.04-1,497.39

Finding the Fourth Proportional to 2,559.58, 3,531.04 and 1,497.39

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Solution

The fourth proportional to 2,559.58, 3,531.04 and 1,497.39 is: 2,065.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559.58 : 3,531.04 = 1,497.39 : x
  2. Step 2: Convert to fraction form
    2,559.58/3,531.04 = 1,497.39/x
  3. Step 3: Cross multiply
    2,559.58x = 3,531.04 × 1,497.39
  4. Step 4: Simplify right side
    2,559.58x = 5,287,343.99
  5. Step 5: Solve for x
    x = 5,287,343.99/2,559.58
  6. Step 6: Final answer
    x = 2,065.71

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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.