Home / 7,019.66-10,529.96-2,339.48

Finding the Fourth Proportional to 7,019.66, 10,529.96 and 2,339.48

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Solution

The fourth proportional to 7,019.66, 10,529.96 and 2,339.48 is: 3,509.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,019.66 : 10,529.96 = 2,339.48 : x
  2. Step 2: Convert to fraction form
    7,019.66/10,529.96 = 2,339.48/x
  3. Step 3: Cross multiply
    7,019.66x = 10,529.96 × 2,339.48
  4. Step 4: Simplify right side
    7,019.66x = 24,634,630.82
  5. Step 5: Solve for x
    x = 24,634,630.82/7,019.66
  6. Step 6: Final answer
    x = 3,509.38

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Similar ratio
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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.