Home / 5,070.03-7,607.16-2,438.97

Finding the Fourth Proportional to 5,070.03, 7,607.16 and 2,438.97

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Solution

The fourth proportional to 5,070.03, 7,607.16 and 2,438.97 is: 3,659.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070.03 : 7,607.16 = 2,438.97 : x
  2. Step 2: Convert to fraction form
    5,070.03/7,607.16 = 2,438.97/x
  3. Step 3: Cross multiply
    5,070.03x = 7,607.16 × 2,438.97
  4. Step 4: Simplify right side
    5,070.03x = 18,553,635.03
  5. Step 5: Solve for x
    x = 18,553,635.03/5,070.03
  6. Step 6: Final answer
    x = 3,659.47

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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.