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Finding the Fourth Proportional to 23,647.16, 35,483.16 and 10,508.96

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Solution

The fourth proportional to 23,647.16, 35,483.16 and 10,508.96 is: 15,768.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,647.16 : 35,483.16 = 10,508.96 : x
  2. Step 2: Convert to fraction form
    23,647.16/35,483.16 = 10,508.96/x
  3. Step 3: Cross multiply
    23,647.16x = 35,483.16 × 10,508.96
  4. Step 4: Simplify right side
    23,647.16x = 372,891,109.11
  5. Step 5: Solve for x
    x = 372,891,109.11/23,647.16
  6. Step 6: Final answer
    x = 15,768.96

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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.