Home / 37,706.22-56,557.53-12,747.24

Finding the Fourth Proportional to 37,706.22, 56,557.53 and 12,747.24

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Solution

The fourth proportional to 37,706.22, 56,557.53 and 12,747.24 is: 19,120.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,706.22 : 56,557.53 = 12,747.24 : x
  2. Step 2: Convert to fraction form
    37,706.22/56,557.53 = 12,747.24/x
  3. Step 3: Cross multiply
    37,706.22x = 56,557.53 × 12,747.24
  4. Step 4: Simplify right side
    37,706.22x = 720,952,408.72
  5. Step 5: Solve for x
    x = 720,952,408.72/37,706.22
  6. Step 6: Final answer
    x = 19,120.25

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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.