Home / 37,941.71-52,356.86-20,943.23

Finding the Fourth Proportional to 37,941.71, 52,356.86 and 20,943.23

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Solution

The fourth proportional to 37,941.71, 52,356.86 and 20,943.23 is: 28,900.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,941.71 : 52,356.86 = 20,943.23 : x
  2. Step 2: Convert to fraction form
    37,941.71/52,356.86 = 20,943.23/x
  3. Step 3: Cross multiply
    37,941.71x = 52,356.86 × 20,943.23
  4. Step 4: Simplify right side
    37,941.71x = 1,096,521,473.09
  5. Step 5: Solve for x
    x = 1,096,521,473.09/37,941.71
  6. Step 6: Final answer
    x = 28,900.16

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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.