Home / 27,066.79-37,351.26-19,012.11

Finding the Fourth Proportional to 27,066.79, 37,351.26 and 19,012.11

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Solution

The fourth proportional to 27,066.79, 37,351.26 and 19,012.11 is: 26,236.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,066.79 : 37,351.26 = 19,012.11 : x
  2. Step 2: Convert to fraction form
    27,066.79/37,351.26 = 19,012.11/x
  3. Step 3: Cross multiply
    27,066.79x = 37,351.26 × 19,012.11
  4. Step 4: Simplify right side
    27,066.79x = 710,126,123.69
  5. Step 5: Solve for x
    x = 710,126,123.69/27,066.79
  6. Step 6: Final answer
    x = 26,236.07

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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.