Home / 6,070.10-9,110.55-5,249.30

Finding the Fourth Proportional to 6,070.10, 9,110.55 and 5,249.30

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Solution

The fourth proportional to 6,070.10, 9,110.55 and 5,249.30 is: 7,878.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.10 : 9,110.55 = 5,249.30 : x
  2. Step 2: Convert to fraction form
    6,070.10/9,110.55 = 5,249.30/x
  3. Step 3: Cross multiply
    6,070.10x = 9,110.55 × 5,249.30
  4. Step 4: Simplify right side
    6,070.10x = 47,824,010.12
  5. Step 5: Solve for x
    x = 47,824,010.12/6,070.10
  6. Step 6: Final answer
    x = 7,878.62

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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.