Home / 7,003.16-10,505.22-2,322.98

Finding the Fourth Proportional to 7,003.16, 10,505.22 and 2,322.98

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Solution

The fourth proportional to 7,003.16, 10,505.22 and 2,322.98 is: 3,484.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003.16 : 10,505.22 = 2,322.98 : x
  2. Step 2: Convert to fraction form
    7,003.16/10,505.22 = 2,322.98/x
  3. Step 3: Cross multiply
    7,003.16x = 10,505.22 × 2,322.98
  4. Step 4: Simplify right side
    7,003.16x = 24,403,415.96
  5. Step 5: Solve for x
    x = 24,403,415.96/7,003.16
  6. Step 6: Final answer
    x = 3,484.63

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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.