Home / 19,364.29-29,043.69-6,214.93

Finding the Fourth Proportional to 19,364.29, 29,043.69 and 6,214.93

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Solution

The fourth proportional to 19,364.29, 29,043.69 and 6,214.93 is: 9,321.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,364.29 : 29,043.69 = 6,214.93 : x
  2. Step 2: Convert to fraction form
    19,364.29/29,043.69 = 6,214.93/x
  3. Step 3: Cross multiply
    19,364.29x = 29,043.69 × 6,214.93
  4. Step 4: Simplify right side
    19,364.29x = 180,504,500.29
  5. Step 5: Solve for x
    x = 180,504,500.29/19,364.29
  6. Step 6: Final answer
    x = 9,321.51

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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.