Home / 6,101.06-9,144.75-4,345.70

Finding the Fourth Proportional to 6,101.06, 9,144.75 and 4,345.70

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Solution

The fourth proportional to 6,101.06, 9,144.75 and 4,345.70 is: 6,513.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101.06 : 9,144.75 = 4,345.70 : x
  2. Step 2: Convert to fraction form
    6,101.06/9,144.75 = 4,345.70/x
  3. Step 3: Cross multiply
    6,101.06x = 9,144.75 × 4,345.70
  4. Step 4: Simplify right side
    6,101.06x = 39,740,340.08
  5. Step 5: Solve for x
    x = 39,740,340.08/6,101.06
  6. Step 6: Final answer
    x = 6,513.68

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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.