Home / 9,025.41-13,543.58-3,831.29

Finding the Fourth Proportional to 9,025.41, 13,543.58 and 3,831.29

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Solution

The fourth proportional to 9,025.41, 13,543.58 and 3,831.29 is: 5,749.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,025.41 : 13,543.58 = 3,831.29 : x
  2. Step 2: Convert to fraction form
    9,025.41/13,543.58 = 3,831.29/x
  3. Step 3: Cross multiply
    9,025.41x = 13,543.58 × 3,831.29
  4. Step 4: Simplify right side
    9,025.41x = 51,889,295.74
  5. Step 5: Solve for x
    x = 51,889,295.74/9,025.41
  6. Step 6: Final answer
    x = 5,749.25

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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.