Home / 37,562.96-51,835.28-20,566.89

Finding the Fourth Proportional to 37,562.96, 51,835.28 and 20,566.89

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Solution

The fourth proportional to 37,562.96, 51,835.28 and 20,566.89 is: 28,381.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,562.96 : 51,835.28 = 20,566.89 : x
  2. Step 2: Convert to fraction form
    37,562.96/51,835.28 = 20,566.89/x
  3. Step 3: Cross multiply
    37,562.96x = 51,835.28 × 20,566.89
  4. Step 4: Simplify right side
    37,562.96x = 1,066,090,399.04
  5. Step 5: Solve for x
    x = 1,066,090,399.04/37,562.96
  6. Step 6: Final answer
    x = 28,381.43

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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.