Home / 5,014.00-6,919.58-2,776.12

Finding the Fourth Proportional to 5,014.00, 6,919.58 and 2,776.12

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Solution

The fourth proportional to 5,014.00, 6,919.58 and 2,776.12 is: 3,831.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014.00 : 6,919.58 = 2,776.12 : x
  2. Step 2: Convert to fraction form
    5,014.00/6,919.58 = 2,776.12/x
  3. Step 3: Cross multiply
    5,014.00x = 6,919.58 × 2,776.12
  4. Step 4: Simplify right side
    5,014.00x = 19,209,597.38
  5. Step 5: Solve for x
    x = 19,209,597.38/5,014.00
  6. Step 6: Final answer
    x = 3,831.19

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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.