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Finding the Fourth Proportional to 23,804.70, 35,675.96 and 13,274.30

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Solution

The fourth proportional to 23,804.70, 35,675.96 and 13,274.30 is: 19,894.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,804.70 : 35,675.96 = 13,274.30 : x
  2. Step 2: Convert to fraction form
    23,804.70/35,675.96 = 13,274.30/x
  3. Step 3: Cross multiply
    23,804.70x = 35,675.96 × 13,274.30
  4. Step 4: Simplify right side
    23,804.70x = 473,573,395.83
  5. Step 5: Solve for x
    x = 473,573,395.83/23,804.70
  6. Step 6: Final answer
    x = 19,894.11

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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.