Home / 11,298.67-16,947.84-3,507.48

Finding the Fourth Proportional to 11,298.67, 16,947.84 and 3,507.48

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Solution

The fourth proportional to 11,298.67, 16,947.84 and 3,507.48 is: 5,261.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,298.67 : 16,947.84 = 3,507.48 : x
  2. Step 2: Convert to fraction form
    11,298.67/16,947.84 = 3,507.48/x
  3. Step 3: Cross multiply
    11,298.67x = 16,947.84 × 3,507.48
  4. Step 4: Simplify right side
    11,298.67x = 59,444,223.00
  5. Step 5: Solve for x
    x = 59,444,223.00/11,298.67
  6. Step 6: Final answer
    x = 5,261.17

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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.