Home / 7,106.94-10,651.74-5,027.54

Finding the Fourth Proportional to 7,106.94, 10,651.74 and 5,027.54

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Solution

The fourth proportional to 7,106.94, 10,651.74 and 5,027.54 is: 7,535.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106.94 : 10,651.74 = 5,027.54 : x
  2. Step 2: Convert to fraction form
    7,106.94/10,651.74 = 5,027.54/x
  3. Step 3: Cross multiply
    7,106.94x = 10,651.74 × 5,027.54
  4. Step 4: Simplify right side
    7,106.94x = 53,551,995.66
  5. Step 5: Solve for x
    x = 53,551,995.66/7,106.94
  6. Step 6: Final answer
    x = 7,535.17

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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.