Home / 2,598.60-3,584.90-1,715.48

Finding the Fourth Proportional to 2,598.60, 3,584.90 and 1,715.48

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Solution

The fourth proportional to 2,598.60, 3,584.90 and 1,715.48 is: 2,366.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598.60 : 3,584.90 = 1,715.48 : x
  2. Step 2: Convert to fraction form
    2,598.60/3,584.90 = 1,715.48/x
  3. Step 3: Cross multiply
    2,598.60x = 3,584.90 × 1,715.48
  4. Step 4: Simplify right side
    2,598.60x = 6,149,824.25
  5. Step 5: Solve for x
    x = 6,149,824.25/2,598.60
  6. Step 6: Final answer
    x = 2,366.59

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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.