Home / 4,932.40-7,384.76-2,703.10

Finding the Fourth Proportional to 4,932.40, 7,384.76 and 2,703.10

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Solution

The fourth proportional to 4,932.40, 7,384.76 and 2,703.10 is: 4,047.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932.40 : 7,384.76 = 2,703.10 : x
  2. Step 2: Convert to fraction form
    4,932.40/7,384.76 = 2,703.10/x
  3. Step 3: Cross multiply
    4,932.40x = 7,384.76 × 2,703.10
  4. Step 4: Simplify right side
    4,932.40x = 19,961,744.76
  5. Step 5: Solve for x
    x = 19,961,744.76/4,932.40
  6. Step 6: Final answer
    x = 4,047.07

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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.