Home / 37,558.86-56,345.58-11,261.40

Finding the Fourth Proportional to 37,558.86, 56,345.58 and 11,261.40

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Solution

The fourth proportional to 37,558.86, 56,345.58 and 11,261.40 is: 16,894.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,558.86 : 56,345.58 = 11,261.40 : x
  2. Step 2: Convert to fraction form
    37,558.86/56,345.58 = 11,261.40/x
  3. Step 3: Cross multiply
    37,558.86x = 56,345.58 × 11,261.40
  4. Step 4: Simplify right side
    37,558.86x = 634,530,114.61
  5. Step 5: Solve for x
    x = 634,530,114.61/37,558.86
  6. Step 6: Final answer
    x = 16,894.29

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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.