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Finding the Fourth Proportional to 5,298.36, 7,308 and 3,410.52

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Solution

The fourth proportional to 5,298.36, 7,308 and 3,410.52 is: 4,704.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,298.36 : 7,308 = 3,410.52 : x
  2. Step 2: Convert to fraction form
    5,298.36/7,308 = 3,410.52/x
  3. Step 3: Cross multiply
    5,298.36x = 7,308 × 3,410.52
  4. Step 4: Simplify right side
    5,298.36x = 24,924,080.16
  5. Step 5: Solve for x
    x = 24,924,080.16/5,298.36
  6. Step 6: Final answer
    x = 4,704.11

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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.