Home / 4,042.86-6,061.85-1,574.79

Finding the Fourth Proportional to 4,042.86, 6,061.85 and 1,574.79

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Solution

The fourth proportional to 4,042.86, 6,061.85 and 1,574.79 is: 2,361.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042.86 : 6,061.85 = 1,574.79 : x
  2. Step 2: Convert to fraction form
    4,042.86/6,061.85 = 1,574.79/x
  3. Step 3: Cross multiply
    4,042.86x = 6,061.85 × 1,574.79
  4. Step 4: Simplify right side
    4,042.86x = 9,546,159.02
  5. Step 5: Solve for x
    x = 9,546,159.02/4,042.86
  6. Step 6: Final answer
    x = 2,361.24

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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.