Home / 5,900.48-8,831.46-4,340.12

Finding the Fourth Proportional to 5,900.48, 8,831.46 and 4,340.12

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Solution

The fourth proportional to 5,900.48, 8,831.46 and 4,340.12 is: 6,496.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900.48 : 8,831.46 = 4,340.12 : x
  2. Step 2: Convert to fraction form
    5,900.48/8,831.46 = 4,340.12/x
  3. Step 3: Cross multiply
    5,900.48x = 8,831.46 × 4,340.12
  4. Step 4: Simplify right side
    5,900.48x = 38,329,596.18
  5. Step 5: Solve for x
    x = 38,329,596.18/5,900.48
  6. Step 6: Final answer
    x = 6,496.01

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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.