Home / 37,343.78-56,026.60-11,049.20

Finding the Fourth Proportional to 37,343.78, 56,026.60 and 11,049.20

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Solution

The fourth proportional to 37,343.78, 56,026.60 and 11,049.20 is: 16,577.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,343.78 : 56,026.60 = 11,049.20 : x
  2. Step 2: Convert to fraction form
    37,343.78/56,026.60 = 11,049.20/x
  3. Step 3: Cross multiply
    37,343.78x = 56,026.60 × 11,049.20
  4. Step 4: Simplify right side
    37,343.78x = 619,049,108.72
  5. Step 5: Solve for x
    x = 619,049,108.72/37,343.78
  6. Step 6: Final answer
    x = 16,577.03

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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.