Home / 9,624.20-14,441.36-6,831.06

Finding the Fourth Proportional to 9,624.20, 14,441.36 and 6,831.06

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Solution

The fourth proportional to 9,624.20, 14,441.36 and 6,831.06 is: 10,250.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,624.20 : 14,441.36 = 6,831.06 : x
  2. Step 2: Convert to fraction form
    9,624.20/14,441.36 = 6,831.06/x
  3. Step 3: Cross multiply
    9,624.20x = 14,441.36 × 6,831.06
  4. Step 4: Simplify right side
    9,624.20x = 98,649,762.49
  5. Step 5: Solve for x
    x = 98,649,762.49/9,624.20
  6. Step 6: Final answer
    x = 10,250.18

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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.