Home / 2,032.42-3,048.40-571.70

Finding the Fourth Proportional to 2,032.42, 3,048.40 and 571.70

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Solution

The fourth proportional to 2,032.42, 3,048.40 and 571.70 is: 857.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032.42 : 3,048.40 = 571.70 : x
  2. Step 2: Convert to fraction form
    2,032.42/3,048.40 = 571.70/x
  3. Step 3: Cross multiply
    2,032.42x = 3,048.40 × 571.70
  4. Step 4: Simplify right side
    2,032.42x = 1,742,770.28
  5. Step 5: Solve for x
    x = 1,742,770.28/2,032.42
  6. Step 6: Final answer
    x = 857.49

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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.