Home / 19,193.32-28,791.01-6,046.72

Finding the Fourth Proportional to 19,193.32, 28,791.01 and 6,046.72

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Solution

The fourth proportional to 19,193.32, 28,791.01 and 6,046.72 is: 9,070.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,193.32 : 28,791.01 = 6,046.72 : x
  2. Step 2: Convert to fraction form
    19,193.32/28,791.01 = 6,046.72/x
  3. Step 3: Cross multiply
    19,193.32x = 28,791.01 × 6,046.72
  4. Step 4: Simplify right side
    19,193.32x = 174,091,088.89
  5. Step 5: Solve for x
    x = 174,091,088.89/19,193.32
  6. Step 6: Final answer
    x = 9,070.40

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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.