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Finding the Fourth Proportional to 23,892.80, 35,810.04 and 13,483.04

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Solution

The fourth proportional to 23,892.80, 35,810.04 and 13,483.04 is: 20,208.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,892.80 : 35,810.04 = 13,483.04 : x
  2. Step 2: Convert to fraction form
    23,892.80/35,810.04 = 13,483.04/x
  3. Step 3: Cross multiply
    23,892.80x = 35,810.04 × 13,483.04
  4. Step 4: Simplify right side
    23,892.80x = 482,828,201.72
  5. Step 5: Solve for x
    x = 482,828,201.72/23,892.80
  6. Step 6: Final answer
    x = 20,208.10

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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.