Home / 26,550.86-36,621.32-17,465.25

Finding the Fourth Proportional to 26,550.86, 36,621.32 and 17,465.25

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Solution

The fourth proportional to 26,550.86, 36,621.32 and 17,465.25 is: 24,089.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,550.86 : 36,621.32 = 17,465.25 : x
  2. Step 2: Convert to fraction form
    26,550.86/36,621.32 = 17,465.25/x
  3. Step 3: Cross multiply
    26,550.86x = 36,621.32 × 17,465.25
  4. Step 4: Simplify right side
    26,550.86x = 639,600,250.14
  5. Step 5: Solve for x
    x = 639,600,250.14/26,550.86
  6. Step 6: Final answer
    x = 24,089.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.