Home / 6,030.09-9,045.14-3,109.23

Finding the Fourth Proportional to 6,030.09, 9,045.14 and 3,109.23

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Solution

The fourth proportional to 6,030.09, 9,045.14 and 3,109.23 is: 4,663.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030.09 : 9,045.14 = 3,109.23 : x
  2. Step 2: Convert to fraction form
    6,030.09/9,045.14 = 3,109.23/x
  3. Step 3: Cross multiply
    6,030.09x = 9,045.14 × 3,109.23
  4. Step 4: Simplify right side
    6,030.09x = 28,123,405.10
  5. Step 5: Solve for x
    x = 28,123,405.10/6,030.09
  6. Step 6: Final answer
    x = 4,663.85

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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.