Home / 4,694.67-6,478.65-2,598.75

Finding the Fourth Proportional to 4,694.67, 6,478.65 and 2,598.75

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Solution

The fourth proportional to 4,694.67, 6,478.65 and 2,598.75 is: 3,586.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694.67 : 6,478.65 = 2,598.75 : x
  2. Step 2: Convert to fraction form
    4,694.67/6,478.65 = 2,598.75/x
  3. Step 3: Cross multiply
    4,694.67x = 6,478.65 × 2,598.75
  4. Step 4: Simplify right side
    4,694.67x = 16,836,391.69
  5. Step 5: Solve for x
    x = 16,836,391.69/4,694.67
  6. Step 6: Final answer
    x = 3,586.28

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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.