Home / 10,308.56-15,452.44-4,066.16

Finding the Fourth Proportional to 10,308.56, 15,452.44 and 4,066.16

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Solution

The fourth proportional to 10,308.56, 15,452.44 and 4,066.16 is: 6,095.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,308.56 : 15,452.44 = 4,066.16 : x
  2. Step 2: Convert to fraction form
    10,308.56/15,452.44 = 4,066.16/x
  3. Step 3: Cross multiply
    10,308.56x = 15,452.44 × 4,066.16
  4. Step 4: Simplify right side
    10,308.56x = 62,831,995.84
  5. Step 5: Solve for x
    x = 62,831,995.84/10,308.56
  6. Step 6: Final answer
    x = 6,095.13

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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.