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Finding the Fourth Proportional to 23,573.93, 35,355.42 and 10,419.12

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Solution

The fourth proportional to 23,573.93, 35,355.42 and 10,419.12 is: 15,626.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,573.93 : 35,355.42 = 10,419.12 : x
  2. Step 2: Convert to fraction form
    23,573.93/35,355.42 = 10,419.12/x
  3. Step 3: Cross multiply
    23,573.93x = 35,355.42 × 10,419.12
  4. Step 4: Simplify right side
    23,573.93x = 368,372,363.63
  5. Step 5: Solve for x
    x = 368,372,363.63/23,573.93
  6. Step 6: Final answer
    x = 15,626.26

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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.