Home / 37,539.61-56,327.86-17,550.47

Finding the Fourth Proportional to 37,539.61, 56,327.86 and 17,550.47

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Solution

The fourth proportional to 37,539.61, 56,327.86 and 17,550.47 is: 26,334.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,539.61 : 56,327.86 = 17,550.47 : x
  2. Step 2: Convert to fraction form
    37,539.61/56,327.86 = 17,550.47/x
  3. Step 3: Cross multiply
    37,539.61x = 56,327.86 × 17,550.47
  4. Step 4: Simplify right side
    37,539.61x = 988,580,164.29
  5. Step 5: Solve for x
    x = 988,580,164.29/37,539.61
  6. Step 6: Final answer
    x = 26,334.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.