Home / 4,560.05-6,831.22-2,995.30

Finding the Fourth Proportional to 4,560.05, 6,831.22 and 2,995.30

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Solution

The fourth proportional to 4,560.05, 6,831.22 and 2,995.30 is: 4,487.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,560.05 : 6,831.22 = 2,995.30 : x
  2. Step 2: Convert to fraction form
    4,560.05/6,831.22 = 2,995.30/x
  3. Step 3: Cross multiply
    4,560.05x = 6,831.22 × 2,995.30
  4. Step 4: Simplify right side
    4,560.05x = 20,461,564.74
  5. Step 5: Solve for x
    x = 20,461,564.74/4,560.05
  6. Step 6: Final answer
    x = 4,487.14

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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.