Home / 27,040.50-37,313.33-16,965.72

Finding the Fourth Proportional to 27,040.50, 37,313.33 and 16,965.72

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Solution

The fourth proportional to 27,040.50, 37,313.33 and 16,965.72 is: 23,411.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,040.50 : 37,313.33 = 16,965.72 : x
  2. Step 2: Convert to fraction form
    27,040.50/37,313.33 = 16,965.72/x
  3. Step 3: Cross multiply
    27,040.50x = 37,313.33 × 16,965.72
  4. Step 4: Simplify right side
    27,040.50x = 633,047,424.22
  5. Step 5: Solve for x
    x = 633,047,424.22/27,040.50
  6. Step 6: Final answer
    x = 23,411.08

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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.