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Finding the Fourth Proportional to 23,669.47, 35,504.48 and 7,029.10

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Solution

The fourth proportional to 23,669.47, 35,504.48 and 7,029.10 is: 10,543.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,669.47 : 35,504.48 = 7,029.10 : x
  2. Step 2: Convert to fraction form
    23,669.47/35,504.48 = 7,029.10/x
  3. Step 3: Cross multiply
    23,669.47x = 35,504.48 × 7,029.10
  4. Step 4: Simplify right side
    23,669.47x = 249,564,540.37
  5. Step 5: Solve for x
    x = 249,564,540.37/23,669.47
  6. Step 6: Final answer
    x = 10,543.73

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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.