Home / 39,028.95-53,846.67-22,031.19

Finding the Fourth Proportional to 39,028.95, 53,846.67 and 22,031.19

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Solution

The fourth proportional to 39,028.95, 53,846.67 and 22,031.19 is: 30,395.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,028.95 : 53,846.67 = 22,031.19 : x
  2. Step 2: Convert to fraction form
    39,028.95/53,846.67 = 22,031.19/x
  3. Step 3: Cross multiply
    39,028.95x = 53,846.67 × 22,031.19
  4. Step 4: Simplify right side
    39,028.95x = 1,186,306,217.64
  5. Step 5: Solve for x
    x = 1,186,306,217.64/39,028.95
  6. Step 6: Final answer
    x = 30,395.55

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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.