Home / 6,585.21-9,088.20-3,601.47

Finding the Fourth Proportional to 6,585.21, 9,088.20 and 3,601.47

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Solution

The fourth proportional to 6,585.21, 9,088.20 and 3,601.47 is: 4,970.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,585.21 : 9,088.20 = 3,601.47 : x
  2. Step 2: Convert to fraction form
    6,585.21/9,088.20 = 3,601.47/x
  3. Step 3: Cross multiply
    6,585.21x = 9,088.20 × 3,601.47
  4. Step 4: Simplify right side
    6,585.21x = 32,730,879.65
  5. Step 5: Solve for x
    x = 32,730,879.65/6,585.21
  6. Step 6: Final answer
    x = 4,970.36

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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.