Home / 4,680.59-7,033.64-2,490.89

Finding the Fourth Proportional to 4,680.59, 7,033.64 and 2,490.89

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Solution

The fourth proportional to 4,680.59, 7,033.64 and 2,490.89 is: 3,743.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680.59 : 7,033.64 = 2,490.89 : x
  2. Step 2: Convert to fraction form
    4,680.59/7,033.64 = 2,490.89/x
  3. Step 3: Cross multiply
    4,680.59x = 7,033.64 × 2,490.89
  4. Step 4: Simplify right side
    4,680.59x = 17,519,975.92
  5. Step 5: Solve for x
    x = 17,519,975.92/4,680.59
  6. Step 6: Final answer
    x = 3,743.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.