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Finding the Fourth Proportional to 23,410.98, 35,079.48 and 19,006.92

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Solution

The fourth proportional to 23,410.98, 35,079.48 and 19,006.92 is: 28,480.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,410.98 : 35,079.48 = 19,006.92 : x
  2. Step 2: Convert to fraction form
    23,410.98/35,079.48 = 19,006.92/x
  3. Step 3: Cross multiply
    23,410.98x = 35,079.48 × 19,006.92
  4. Step 4: Simplify right side
    23,410.98x = 666,752,870.00
  5. Step 5: Solve for x
    x = 666,752,870.00/23,410.98
  6. Step 6: Final answer
    x = 28,480.35

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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.