Home / 37,461.27-56,173.09-12,492.48

Finding the Fourth Proportional to 37,461.27, 56,173.09 and 12,492.48

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Solution

The fourth proportional to 37,461.27, 56,173.09 and 12,492.48 is: 18,732.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,461.27 : 56,173.09 = 12,492.48 : x
  2. Step 2: Convert to fraction form
    37,461.27/56,173.09 = 12,492.48/x
  3. Step 3: Cross multiply
    37,461.27x = 56,173.09 × 12,492.48
  4. Step 4: Simplify right side
    37,461.27x = 701,741,203.36
  5. Step 5: Solve for x
    x = 701,741,203.36/37,461.27
  6. Step 6: Final answer
    x = 18,732.45

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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.