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Finding the Fourth Proportional to 795.16, 1,097.38 and 441.10

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Solution

The fourth proportional to 795.16, 1,097.38 and 441.10 is: 608.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    795.16 : 1,097.38 = 441.10 : x
  2. Step 2: Convert to fraction form
    795.16/1,097.38 = 441.10/x
  3. Step 3: Cross multiply
    795.16x = 1,097.38 × 441.10
  4. Step 4: Simplify right side
    795.16x = 484,052.11
  5. Step 5: Solve for x
    x = 484,052.11/795.16
  6. Step 6: Final answer
    x = 608.75

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.