Home / 5,574.86-7,685.16-4,246.24

Finding the Fourth Proportional to 5,574.86, 7,685.16 and 4,246.24

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Solution

The fourth proportional to 5,574.86, 7,685.16 and 4,246.24 is: 5,853.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,574.86 : 7,685.16 = 4,246.24 : x
  2. Step 2: Convert to fraction form
    5,574.86/7,685.16 = 4,246.24/x
  3. Step 3: Cross multiply
    5,574.86x = 7,685.16 × 4,246.24
  4. Step 4: Simplify right side
    5,574.86x = 32,633,033.80
  5. Step 5: Solve for x
    x = 32,633,033.80/5,574.86
  6. Step 6: Final answer
    x = 5,853.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.