Home / 37,583.30-51,864.95-20,588.61

Finding the Fourth Proportional to 37,583.30, 51,864.95 and 20,588.61

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Solution

The fourth proportional to 37,583.30, 51,864.95 and 20,588.61 is: 28,412.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,583.30 : 51,864.95 = 20,588.61 : x
  2. Step 2: Convert to fraction form
    37,583.30/51,864.95 = 20,588.61/x
  3. Step 3: Cross multiply
    37,583.30x = 51,864.95 × 20,588.61
  4. Step 4: Simplify right side
    37,583.30x = 1,067,827,228.22
  5. Step 5: Solve for x
    x = 1,067,827,228.22/37,583.30
  6. Step 6: Final answer
    x = 28,412.28

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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.