Home / 5,943.68-8,196.84-5,104.08

Finding the Fourth Proportional to 5,943.68, 8,196.84 and 5,104.08

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Solution

The fourth proportional to 5,943.68, 8,196.84 and 5,104.08 is: 7,038.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.68 : 8,196.84 = 5,104.08 : x
  2. Step 2: Convert to fraction form
    5,943.68/8,196.84 = 5,104.08/x
  3. Step 3: Cross multiply
    5,943.68x = 8,196.84 × 5,104.08
  4. Step 4: Simplify right side
    5,943.68x = 41,837,327.11
  5. Step 5: Solve for x
    x = 41,837,327.11/5,943.68
  6. Step 6: Final answer
    x = 7,038.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.