Home / 2,717.52-4,069.80-1,483.08

Finding the Fourth Proportional to 2,717.52, 4,069.80 and 1,483.08

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Solution

The fourth proportional to 2,717.52, 4,069.80 and 1,483.08 is: 2,221.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717.52 : 4,069.80 = 1,483.08 : x
  2. Step 2: Convert to fraction form
    2,717.52/4,069.80 = 1,483.08/x
  3. Step 3: Cross multiply
    2,717.52x = 4,069.80 × 1,483.08
  4. Step 4: Simplify right side
    2,717.52x = 6,035,838.98
  5. Step 5: Solve for x
    x = 6,035,838.98/2,717.52
  6. Step 6: Final answer
    x = 2,221.08

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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.