Home / 2,497.60-3,749.10-1,707.52

Finding the Fourth Proportional to 2,497.60, 3,749.10 and 1,707.52

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Solution

The fourth proportional to 2,497.60, 3,749.10 and 1,707.52 is: 2,563.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.60 : 3,749.10 = 1,707.52 : x
  2. Step 2: Convert to fraction form
    2,497.60/3,749.10 = 1,707.52/x
  3. Step 3: Cross multiply
    2,497.60x = 3,749.10 × 1,707.52
  4. Step 4: Simplify right side
    2,497.60x = 6,401,663.23
  5. Step 5: Solve for x
    x = 6,401,663.23/2,497.60
  6. Step 6: Final answer
    x = 2,563.13

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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.