Home / 2,032.38-3,048.59-571.55

Finding the Fourth Proportional to 2,032.38, 3,048.59 and 571.55

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Solution

The fourth proportional to 2,032.38, 3,048.59 and 571.55 is: 857.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032.38 : 3,048.59 = 571.55 : x
  2. Step 2: Convert to fraction form
    2,032.38/3,048.59 = 571.55/x
  3. Step 3: Cross multiply
    2,032.38x = 3,048.59 × 571.55
  4. Step 4: Simplify right side
    2,032.38x = 1,742,411.14
  5. Step 5: Solve for x
    x = 1,742,411.14/2,032.38
  6. Step 6: Final answer
    x = 857.32

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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.