Home / 2,032.28-3,048.54-571.56

Finding the Fourth Proportional to 2,032.28, 3,048.54 and 571.56

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Solution

The fourth proportional to 2,032.28, 3,048.54 and 571.56 is: 857.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032.28 : 3,048.54 = 571.56 : x
  2. Step 2: Convert to fraction form
    2,032.28/3,048.54 = 571.56/x
  3. Step 3: Cross multiply
    2,032.28x = 3,048.54 × 571.56
  4. Step 4: Simplify right side
    2,032.28x = 1,742,423.52
  5. Step 5: Solve for x
    x = 1,742,423.52/2,032.28
  6. Step 6: Final answer
    x = 857.37

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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.