Home / 2,032.70-3,048.51-571.52

Finding the Fourth Proportional to 2,032.70, 3,048.51 and 571.52

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Solution

The fourth proportional to 2,032.70, 3,048.51 and 571.52 is: 857.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032.70 : 3,048.51 = 571.52 : x
  2. Step 2: Convert to fraction form
    2,032.70/3,048.51 = 571.52/x
  3. Step 3: Cross multiply
    2,032.70x = 3,048.51 × 571.52
  4. Step 4: Simplify right side
    2,032.70x = 1,742,284.44
  5. Step 5: Solve for x
    x = 1,742,284.44/2,032.70
  6. Step 6: Final answer
    x = 857.13

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1.5x scale

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.