Home / 1,799.28-2,698.52-566.53

Finding the Fourth Proportional to 1,799.28, 2,698.52 and 566.53

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Solution

The fourth proportional to 1,799.28, 2,698.52 and 566.53 is: 849.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799.28 : 2,698.52 = 566.53 : x
  2. Step 2: Convert to fraction form
    1,799.28/2,698.52 = 566.53/x
  3. Step 3: Cross multiply
    1,799.28x = 2,698.52 × 566.53
  4. Step 4: Simplify right side
    1,799.28x = 1,528,792.54
  5. Step 5: Solve for x
    x = 1,528,792.54/1,799.28
  6. Step 6: Final answer
    x = 849.67

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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.