Home / 6,070.48-9,108.56-3,147.19

Finding the Fourth Proportional to 6,070.48, 9,108.56 and 3,147.19

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Solution

The fourth proportional to 6,070.48, 9,108.56 and 3,147.19 is: 4,722.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.48 : 9,108.56 = 3,147.19 : x
  2. Step 2: Convert to fraction form
    6,070.48/9,108.56 = 3,147.19/x
  3. Step 3: Cross multiply
    6,070.48x = 9,108.56 × 3,147.19
  4. Step 4: Simplify right side
    6,070.48x = 28,666,368.95
  5. Step 5: Solve for x
    x = 28,666,368.95/6,070.48
  6. Step 6: Final answer
    x = 4,722.26

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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.