Home / 9,263.39-13,887.30-7,504.03

Finding the Fourth Proportional to 9,263.39, 13,887.30 and 7,504.03

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Solution

The fourth proportional to 9,263.39, 13,887.30 and 7,504.03 is: 11,249.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263.39 : 13,887.30 = 7,504.03 : x
  2. Step 2: Convert to fraction form
    9,263.39/13,887.30 = 7,504.03/x
  3. Step 3: Cross multiply
    9,263.39x = 13,887.30 × 7,504.03
  4. Step 4: Simplify right side
    9,263.39x = 104,210,812.98
  5. Step 5: Solve for x
    x = 104,210,812.98/9,263.39
  6. Step 6: Final answer
    x = 11,249.74

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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.