Home / 2,496.47-3,740.45-1,764.63

Finding the Fourth Proportional to 2,496.47, 3,740.45 and 1,764.63

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Solution

The fourth proportional to 2,496.47, 3,740.45 and 1,764.63 is: 2,643.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,496.47 : 3,740.45 = 1,764.63 : x
  2. Step 2: Convert to fraction form
    2,496.47/3,740.45 = 1,764.63/x
  3. Step 3: Cross multiply
    2,496.47x = 3,740.45 × 1,764.63
  4. Step 4: Simplify right side
    2,496.47x = 6,600,501.46
  5. Step 5: Solve for x
    x = 6,600,501.46/2,496.47
  6. Step 6: Final answer
    x = 2,643.94

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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.