Home / 6,055.68-8,357.52-4,382.40

Finding the Fourth Proportional to 6,055.68, 8,357.52 and 4,382.40

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Solution

The fourth proportional to 6,055.68, 8,357.52 and 4,382.40 is: 6,048.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,055.68 : 8,357.52 = 4,382.40 : x
  2. Step 2: Convert to fraction form
    6,055.68/8,357.52 = 4,382.40/x
  3. Step 3: Cross multiply
    6,055.68x = 8,357.52 × 4,382.40
  4. Step 4: Simplify right side
    6,055.68x = 36,625,995.65
  5. Step 5: Solve for x
    x = 36,625,995.65/6,055.68
  6. Step 6: Final answer
    x = 6,048.21

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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.