Home / 37,569.86-51,847.37-20,575.04

Finding the Fourth Proportional to 37,569.86, 51,847.37 and 20,575.04

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Solution

The fourth proportional to 37,569.86, 51,847.37 and 20,575.04 is: 28,394.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,569.86 : 51,847.37 = 20,575.04 : x
  2. Step 2: Convert to fraction form
    37,569.86/51,847.37 = 20,575.04/x
  3. Step 3: Cross multiply
    37,569.86x = 51,847.37 × 20,575.04
  4. Step 4: Simplify right side
    37,569.86x = 1,066,761,582.03
  5. Step 5: Solve for x
    x = 1,066,761,582.03/37,569.86
  6. Step 6: Final answer
    x = 28,394.08

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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.