Home / 6,220.10-9,330.29-2,060.10

Finding the Fourth Proportional to 6,220.10, 9,330.29 and 2,060.10

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Solution

The fourth proportional to 6,220.10, 9,330.29 and 2,060.10 is: 3,090.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220.10 : 9,330.29 = 2,060.10 : x
  2. Step 2: Convert to fraction form
    6,220.10/9,330.29 = 2,060.10/x
  3. Step 3: Cross multiply
    6,220.10x = 9,330.29 × 2,060.10
  4. Step 4: Simplify right side
    6,220.10x = 19,221,320.13
  5. Step 5: Solve for x
    x = 19,221,320.13/6,220.10
  6. Step 6: Final answer
    x = 3,090.20

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Double scale
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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.