Home / 4,502.48-6,748.76-3,041.20

Finding the Fourth Proportional to 4,502.48, 6,748.76 and 3,041.20

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Solution

The fourth proportional to 4,502.48, 6,748.76 and 3,041.20 is: 4,558.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502.48 : 6,748.76 = 3,041.20 : x
  2. Step 2: Convert to fraction form
    4,502.48/6,748.76 = 3,041.20/x
  3. Step 3: Cross multiply
    4,502.48x = 6,748.76 × 3,041.20
  4. Step 4: Simplify right side
    4,502.48x = 20,524,328.91
  5. Step 5: Solve for x
    x = 20,524,328.91/4,502.48
  6. Step 6: Final answer
    x = 4,558.45

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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.