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Finding the Fourth Proportional to 19,394.61, 29,093.07 and 6,070.10

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Solution

The fourth proportional to 19,394.61, 29,093.07 and 6,070.10 is: 9,105.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394.61 : 29,093.07 = 6,070.10 : x
  2. Step 2: Convert to fraction form
    19,394.61/29,093.07 = 6,070.10/x
  3. Step 3: Cross multiply
    19,394.61x = 29,093.07 × 6,070.10
  4. Step 4: Simplify right side
    19,394.61x = 176,597,698.74
  5. Step 5: Solve for x
    x = 176,597,698.74/19,394.61
  6. Step 6: Final answer
    x = 9,105.50

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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.