Home / 37,564.87-51,837.23-20,569.32

Finding the Fourth Proportional to 37,564.87, 51,837.23 and 20,569.32

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Solution

The fourth proportional to 37,564.87, 51,837.23 and 20,569.32 is: 28,384.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,564.87 : 51,837.23 = 20,569.32 : x
  2. Step 2: Convert to fraction form
    37,564.87/51,837.23 = 20,569.32/x
  3. Step 3: Cross multiply
    37,564.87x = 51,837.23 × 20,569.32
  4. Step 4: Simplify right side
    37,564.87x = 1,066,256,520.80
  5. Step 5: Solve for x
    x = 1,066,256,520.80/37,564.87
  6. Step 6: Final answer
    x = 28,384.41

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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.