Home / 4,886.49-7,330.38-1,598.43

Finding the Fourth Proportional to 4,886.49, 7,330.38 and 1,598.43

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Solution

The fourth proportional to 4,886.49, 7,330.38 and 1,598.43 is: 2,397.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886.49 : 7,330.38 = 1,598.43 : x
  2. Step 2: Convert to fraction form
    4,886.49/7,330.38 = 1,598.43/x
  3. Step 3: Cross multiply
    4,886.49x = 7,330.38 × 1,598.43
  4. Step 4: Simplify right side
    4,886.49x = 11,717,099.30
  5. Step 5: Solve for x
    x = 11,717,099.30/4,886.49
  6. Step 6: Final answer
    x = 2,397.86

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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.