Home / 37,517.19-56,284.29-12,558.66

Finding the Fourth Proportional to 37,517.19, 56,284.29 and 12,558.66

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Solution

The fourth proportional to 37,517.19, 56,284.29 and 12,558.66 is: 18,840.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,517.19 : 56,284.29 = 12,558.66 : x
  2. Step 2: Convert to fraction form
    37,517.19/56,284.29 = 12,558.66/x
  3. Step 3: Cross multiply
    37,517.19x = 56,284.29 × 12,558.66
  4. Step 4: Simplify right side
    37,517.19x = 706,855,261.45
  5. Step 5: Solve for x
    x = 706,855,261.45/37,517.19
  6. Step 6: Final answer
    x = 18,840.84

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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.