Home / 7,096.24-10,644.36-2,478.16

Finding the Fourth Proportional to 7,096.24, 10,644.36 and 2,478.16

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Solution

The fourth proportional to 7,096.24, 10,644.36 and 2,478.16 is: 3,717.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096.24 : 10,644.36 = 2,478.16 : x
  2. Step 2: Convert to fraction form
    7,096.24/10,644.36 = 2,478.16/x
  3. Step 3: Cross multiply
    7,096.24x = 10,644.36 × 2,478.16
  4. Step 4: Simplify right side
    7,096.24x = 26,378,427.18
  5. Step 5: Solve for x
    x = 26,378,427.18/7,096.24
  6. Step 6: Final answer
    x = 3,717.24

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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.