Home / 37,834.02-52,208.96-20,840.63

Finding the Fourth Proportional to 37,834.02, 52,208.96 and 20,840.63

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Solution

The fourth proportional to 37,834.02, 52,208.96 and 20,840.63 is: 28,758.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,834.02 : 52,208.96 = 20,840.63 : x
  2. Step 2: Convert to fraction form
    37,834.02/52,208.96 = 20,840.63/x
  3. Step 3: Cross multiply
    37,834.02x = 52,208.96 × 20,840.63
  4. Step 4: Simplify right side
    37,834.02x = 1,088,067,252.80
  5. Step 5: Solve for x
    x = 1,088,067,252.80/37,834.02
  6. Step 6: Final answer
    x = 28,758.96

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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.