Home / 26,973.79-37,223.83-15,036.87

Finding the Fourth Proportional to 26,973.79, 37,223.83 and 15,036.87

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Solution

The fourth proportional to 26,973.79, 37,223.83 and 15,036.87 is: 20,750.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,973.79 : 37,223.83 = 15,036.87 : x
  2. Step 2: Convert to fraction form
    26,973.79/37,223.83 = 15,036.87/x
  3. Step 3: Cross multiply
    26,973.79x = 37,223.83 × 15,036.87
  4. Step 4: Simplify right side
    26,973.79x = 559,729,706.49
  5. Step 5: Solve for x
    x = 559,729,706.49/26,973.79
  6. Step 6: Final answer
    x = 20,750.88

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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.