Home / 17,637.75-26,552.81-16,087.68

Finding the Fourth Proportional to 17,637.75, 26,552.81 and 16,087.68

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Solution

The fourth proportional to 17,637.75, 26,552.81 and 16,087.68 is: 24,219.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,637.75 : 26,552.81 = 16,087.68 : x
  2. Step 2: Convert to fraction form
    17,637.75/26,552.81 = 16,087.68/x
  3. Step 3: Cross multiply
    17,637.75x = 26,552.81 × 16,087.68
  4. Step 4: Simplify right side
    17,637.75x = 427,173,150.60
  5. Step 5: Solve for x
    x = 427,173,150.60/17,637.75
  6. Step 6: Final answer
    x = 24,219.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.