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Finding the Fourth Proportional to 7,345.59, 11,018.39 and 6,044.32

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Solution

The fourth proportional to 7,345.59, 11,018.39 and 6,044.32 is: 9,066.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345.59 : 11,018.39 = 6,044.32 : x
  2. Step 2: Convert to fraction form
    7,345.59/11,018.39 = 6,044.32/x
  3. Step 3: Cross multiply
    7,345.59x = 11,018.39 × 6,044.32
  4. Step 4: Simplify right side
    7,345.59x = 66,598,675.04
  5. Step 5: Solve for x
    x = 66,598,675.04/7,345.59
  6. Step 6: Final answer
    x = 9,066.48

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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.