Home / 4,988.58-7,487.50-2,525.14

Finding the Fourth Proportional to 4,988.58, 7,487.50 and 2,525.14

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Solution

The fourth proportional to 4,988.58, 7,487.50 and 2,525.14 is: 3,790.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,988.58 : 7,487.50 = 2,525.14 : x
  2. Step 2: Convert to fraction form
    4,988.58/7,487.50 = 2,525.14/x
  3. Step 3: Cross multiply
    4,988.58x = 7,487.50 × 2,525.14
  4. Step 4: Simplify right side
    4,988.58x = 18,906,985.75
  5. Step 5: Solve for x
    x = 18,906,985.75/4,988.58
  6. Step 6: Final answer
    x = 3,790.05

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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.