Home / 6,585.75-9,088.34-3,792.87

Finding the Fourth Proportional to 6,585.75, 9,088.34 and 3,792.87

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Solution

The fourth proportional to 6,585.75, 9,088.34 and 3,792.87 is: 5,234.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,585.75 : 9,088.34 = 3,792.87 : x
  2. Step 2: Convert to fraction form
    6,585.75/9,088.34 = 3,792.87/x
  3. Step 3: Cross multiply
    6,585.75x = 9,088.34 × 3,792.87
  4. Step 4: Simplify right side
    6,585.75x = 34,470,873.17
  5. Step 5: Solve for x
    x = 34,470,873.17/6,585.75
  6. Step 6: Final answer
    x = 5,234.16

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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.