Home / 7,388.04-11,082.06-3,004.32

Finding the Fourth Proportional to 7,388.04, 11,082.06 and 3,004.32

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Solution

The fourth proportional to 7,388.04, 11,082.06 and 3,004.32 is: 4,506.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388.04 : 11,082.06 = 3,004.32 : x
  2. Step 2: Convert to fraction form
    7,388.04/11,082.06 = 3,004.32/x
  3. Step 3: Cross multiply
    7,388.04x = 11,082.06 × 3,004.32
  4. Step 4: Simplify right side
    7,388.04x = 33,294,054.50
  5. Step 5: Solve for x
    x = 33,294,054.50/7,388.04
  6. Step 6: Final answer
    x = 4,506.48

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Half scale
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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.