Home / 17,608.58-26,445.77-15,500.96

Finding the Fourth Proportional to 17,608.58, 26,445.77 and 15,500.96

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Solution

The fourth proportional to 17,608.58, 26,445.77 and 15,500.96 is: 23,280.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,608.58 : 26,445.77 = 15,500.96 : x
  2. Step 2: Convert to fraction form
    17,608.58/26,445.77 = 15,500.96/x
  3. Step 3: Cross multiply
    17,608.58x = 26,445.77 × 15,500.96
  4. Step 4: Simplify right side
    17,608.58x = 409,934,822.94
  5. Step 5: Solve for x
    x = 409,934,822.94/17,608.58
  6. Step 6: Final answer
    x = 23,280.40

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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.