Home / 7,028.96-10,543.76-2,349.32

Finding the Fourth Proportional to 7,028.96, 10,543.76 and 2,349.32

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Solution

The fourth proportional to 7,028.96, 10,543.76 and 2,349.32 is: 3,524.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,028.96 : 10,543.76 = 2,349.32 : x
  2. Step 2: Convert to fraction form
    7,028.96/10,543.76 = 2,349.32/x
  3. Step 3: Cross multiply
    7,028.96x = 10,543.76 × 2,349.32
  4. Step 4: Simplify right side
    7,028.96x = 24,770,666.24
  5. Step 5: Solve for x
    x = 24,770,666.24/7,028.96
  6. Step 6: Final answer
    x = 3,524.09

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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.