Home / 9,411.66-14,116.68-3,568.32

Finding the Fourth Proportional to 9,411.66, 14,116.68 and 3,568.32

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Solution

The fourth proportional to 9,411.66, 14,116.68 and 3,568.32 is: 5,352.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,411.66 : 14,116.68 = 3,568.32 : x
  2. Step 2: Convert to fraction form
    9,411.66/14,116.68 = 3,568.32/x
  3. Step 3: Cross multiply
    9,411.66x = 14,116.68 × 3,568.32
  4. Step 4: Simplify right side
    9,411.66x = 50,372,831.58
  5. Step 5: Solve for x
    x = 50,372,831.58/9,411.66
  6. Step 6: Final answer
    x = 5,352.17

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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.