Home / 7,266.35-10,028.71-4,434.34

Finding the Fourth Proportional to 7,266.35, 10,028.71 and 4,434.34

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Solution

The fourth proportional to 7,266.35, 10,028.71 and 4,434.34 is: 6,120.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266.35 : 10,028.71 = 4,434.34 : x
  2. Step 2: Convert to fraction form
    7,266.35/10,028.71 = 4,434.34/x
  3. Step 3: Cross multiply
    7,266.35x = 10,028.71 × 4,434.34
  4. Step 4: Simplify right side
    7,266.35x = 44,470,709.90
  5. Step 5: Solve for x
    x = 44,470,709.90/7,266.35
  6. Step 6: Final answer
    x = 6,120.09

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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.