Home / 26,933.81-37,158.57-15,599.18

Finding the Fourth Proportional to 26,933.81, 37,158.57 and 15,599.18

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Solution

The fourth proportional to 26,933.81, 37,158.57 and 15,599.18 is: 21,521.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,933.81 : 37,158.57 = 15,599.18 : x
  2. Step 2: Convert to fraction form
    26,933.81/37,158.57 = 15,599.18/x
  3. Step 3: Cross multiply
    26,933.81x = 37,158.57 × 15,599.18
  4. Step 4: Simplify right side
    26,933.81x = 579,643,260.97
  5. Step 5: Solve for x
    x = 579,643,260.97/26,933.81
  6. Step 6: Final answer
    x = 21,521.03

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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.