Home / 4,726.92-7,089.08-2,502.74

Finding the Fourth Proportional to 4,726.92, 7,089.08 and 2,502.74

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Solution

The fourth proportional to 4,726.92, 7,089.08 and 2,502.74 is: 3,753.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726.92 : 7,089.08 = 2,502.74 : x
  2. Step 2: Convert to fraction form
    4,726.92/7,089.08 = 2,502.74/x
  3. Step 3: Cross multiply
    4,726.92x = 7,089.08 × 2,502.74
  4. Step 4: Simplify right side
    4,726.92x = 17,742,076.12
  5. Step 5: Solve for x
    x = 17,742,076.12/4,726.92
  6. Step 6: Final answer
    x = 3,753.41

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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.