Home / 6,220.04-9,330.06-2,324.40

Finding the Fourth Proportional to 6,220.04, 9,330.06 and 2,324.40

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Solution

The fourth proportional to 6,220.04, 9,330.06 and 2,324.40 is: 3,486.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220.04 : 9,330.06 = 2,324.40 : x
  2. Step 2: Convert to fraction form
    6,220.04/9,330.06 = 2,324.40/x
  3. Step 3: Cross multiply
    6,220.04x = 9,330.06 × 2,324.40
  4. Step 4: Simplify right side
    6,220.04x = 21,686,791.46
  5. Step 5: Solve for x
    x = 21,686,791.46/6,220.04
  6. Step 6: Final answer
    x = 3,486.60

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Double scale
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Similar ratio
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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.