Home / 34,417.56-47,496.66-19,313.46

Finding the Fourth Proportional to 34,417.56, 47,496.66 and 19,313.46

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Solution

The fourth proportional to 34,417.56, 47,496.66 and 19,313.46 is: 26,652.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,417.56 : 47,496.66 = 19,313.46 : x
  2. Step 2: Convert to fraction form
    34,417.56/47,496.66 = 19,313.46/x
  3. Step 3: Cross multiply
    34,417.56x = 47,496.66 × 19,313.46
  4. Step 4: Simplify right side
    34,417.56x = 917,324,843.04
  5. Step 5: Solve for x
    x = 917,324,843.04/34,417.56
  6. Step 6: Final answer
    x = 26,652.81

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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.