Home / 7,164.06-10,758.20-4,669.48

Finding the Fourth Proportional to 7,164.06, 10,758.20 and 4,669.48

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Solution

The fourth proportional to 7,164.06, 10,758.20 and 4,669.48 is: 7,012.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,164.06 : 10,758.20 = 4,669.48 : x
  2. Step 2: Convert to fraction form
    7,164.06/10,758.20 = 4,669.48/x
  3. Step 3: Cross multiply
    7,164.06x = 10,758.20 × 4,669.48
  4. Step 4: Simplify right side
    7,164.06x = 50,235,199.74
  5. Step 5: Solve for x
    x = 50,235,199.74/7,164.06
  6. Step 6: Final answer
    x = 7,012.11

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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.