Home / 26,968.05-37,216.10-15,032.17

Finding the Fourth Proportional to 26,968.05, 37,216.10 and 15,032.17

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Solution

The fourth proportional to 26,968.05, 37,216.10 and 15,032.17 is: 20,744.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,968.05 : 37,216.10 = 15,032.17 : x
  2. Step 2: Convert to fraction form
    26,968.05/37,216.10 = 15,032.17/x
  3. Step 3: Cross multiply
    26,968.05x = 37,216.10 × 15,032.17
  4. Step 4: Simplify right side
    26,968.05x = 559,438,573.74
  5. Step 5: Solve for x
    x = 559,438,573.74/26,968.05
  6. Step 6: Final answer
    x = 20,744.49

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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.