Home / 7,125.33-10,697.41-4,007.03

Finding the Fourth Proportional to 7,125.33, 10,697.41 and 4,007.03

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Solution

The fourth proportional to 7,125.33, 10,697.41 and 4,007.03 is: 6,015.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,125.33 : 10,697.41 = 4,007.03 : x
  2. Step 2: Convert to fraction form
    7,125.33/10,697.41 = 4,007.03/x
  3. Step 3: Cross multiply
    7,125.33x = 10,697.41 × 4,007.03
  4. Step 4: Simplify right side
    7,125.33x = 42,864,842.79
  5. Step 5: Solve for x
    x = 42,864,842.79/7,125.33
  6. Step 6: Final answer
    x = 6,015.84

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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.