Home / 19,679.48-29,524.94-6,352.19

Finding the Fourth Proportional to 19,679.48, 29,524.94 and 6,352.19

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Solution

The fourth proportional to 19,679.48, 29,524.94 and 6,352.19 is: 9,530.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,679.48 : 29,524.94 = 6,352.19 : x
  2. Step 2: Convert to fraction form
    19,679.48/29,524.94 = 6,352.19/x
  3. Step 3: Cross multiply
    19,679.48x = 29,524.94 × 6,352.19
  4. Step 4: Simplify right side
    19,679.48x = 187,547,896.87
  5. Step 5: Solve for x
    x = 187,547,896.87/19,679.48
  6. Step 6: Final answer
    x = 9,530.13

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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.