Home / 9,267.09-13,903.68-3,717.59

Finding the Fourth Proportional to 9,267.09, 13,903.68 and 3,717.59

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Solution

The fourth proportional to 9,267.09, 13,903.68 and 3,717.59 is: 5,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267.09 : 13,903.68 = 3,717.59 : x
  2. Step 2: Convert to fraction form
    9,267.09/13,903.68 = 3,717.59/x
  3. Step 3: Cross multiply
    9,267.09x = 13,903.68 × 3,717.59
  4. Step 4: Simplify right side
    9,267.09x = 51,688,112.21
  5. Step 5: Solve for x
    x = 51,688,112.21/9,267.09
  6. Step 6: Final answer
    x = 5,577.60

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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.