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Finding the Fourth Proportional to 6,010.68, 9,013.47 and 2,113.32

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Solution

The fourth proportional to 6,010.68, 9,013.47 and 2,113.32 is: 3,169.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,010.68 : 9,013.47 = 2,113.32 : x
  2. Step 2: Convert to fraction form
    6,010.68/9,013.47 = 2,113.32/x
  3. Step 3: Cross multiply
    6,010.68x = 9,013.47 × 2,113.32
  4. Step 4: Simplify right side
    6,010.68x = 19,048,346.42
  5. Step 5: Solve for x
    x = 19,048,346.42/6,010.68
  6. Step 6: Final answer
    x = 3,169.08

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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.