Home / 37,885.86-56,808.72-16,816.74

Finding the Fourth Proportional to 37,885.86, 56,808.72 and 16,816.74

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Solution

The fourth proportional to 37,885.86, 56,808.72 and 16,816.74 is: 25,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,885.86 : 56,808.72 = 16,816.74 : x
  2. Step 2: Convert to fraction form
    37,885.86/56,808.72 = 16,816.74/x
  3. Step 3: Cross multiply
    37,885.86x = 56,808.72 × 16,816.74
  4. Step 4: Simplify right side
    37,885.86x = 955,337,473.97
  5. Step 5: Solve for x
    x = 955,337,473.97/37,885.86
  6. Step 6: Final answer
    x = 25,216.20

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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.