Home / 8,831.96-12,188.25-4,853.24

Finding the Fourth Proportional to 8,831.96, 12,188.25 and 4,853.24

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Solution

The fourth proportional to 8,831.96, 12,188.25 and 4,853.24 is: 6,697.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,831.96 : 12,188.25 = 4,853.24 : x
  2. Step 2: Convert to fraction form
    8,831.96/12,188.25 = 4,853.24/x
  3. Step 3: Cross multiply
    8,831.96x = 12,188.25 × 4,853.24
  4. Step 4: Simplify right side
    8,831.96x = 59,152,502.43
  5. Step 5: Solve for x
    x = 59,152,502.43/8,831.96
  6. Step 6: Final answer
    x = 6,697.55

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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.