Home / 7,351.60-11,031.18-4,064.08

Finding the Fourth Proportional to 7,351.60, 11,031.18 and 4,064.08

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Solution

The fourth proportional to 7,351.60, 11,031.18 and 4,064.08 is: 6,098.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351.60 : 11,031.18 = 4,064.08 : x
  2. Step 2: Convert to fraction form
    7,351.60/11,031.18 = 4,064.08/x
  3. Step 3: Cross multiply
    7,351.60x = 11,031.18 × 4,064.08
  4. Step 4: Simplify right side
    7,351.60x = 44,831,598.01
  5. Step 5: Solve for x
    x = 44,831,598.01/7,351.60
  6. Step 6: Final answer
    x = 6,098.21

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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.