Home / 7,034.39-10,551.59-3,030.14

Finding the Fourth Proportional to 7,034.39, 10,551.59 and 3,030.14

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Solution

The fourth proportional to 7,034.39, 10,551.59 and 3,030.14 is: 4,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034.39 : 10,551.59 = 3,030.14 : x
  2. Step 2: Convert to fraction form
    7,034.39/10,551.59 = 3,030.14/x
  3. Step 3: Cross multiply
    7,034.39x = 10,551.59 × 3,030.14
  4. Step 4: Simplify right side
    7,034.39x = 31,972,727.01
  5. Step 5: Solve for x
    x = 31,972,727.01/7,034.39
  6. Step 6: Final answer
    x = 4,545.20

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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.