Home / 17,568.95-26,349.44-5,086.17

Finding the Fourth Proportional to 17,568.95, 26,349.44 and 5,086.17

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Solution

The fourth proportional to 17,568.95, 26,349.44 and 5,086.17 is: 7,628.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,568.95 : 26,349.44 = 5,086.17 : x
  2. Step 2: Convert to fraction form
    17,568.95/26,349.44 = 5,086.17/x
  3. Step 3: Cross multiply
    17,568.95x = 26,349.44 × 5,086.17
  4. Step 4: Simplify right side
    17,568.95x = 134,017,705.81
  5. Step 5: Solve for x
    x = 134,017,705.81/17,568.95
  6. Step 6: Final answer
    x = 7,628.10

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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.