Home / 37,900.58-56,851.02-17,099.78

Finding the Fourth Proportional to 37,900.58, 56,851.02 and 17,099.78

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Solution

The fourth proportional to 37,900.58, 56,851.02 and 17,099.78 is: 25,649.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,900.58 : 56,851.02 = 17,099.78 : x
  2. Step 2: Convert to fraction form
    37,900.58/56,851.02 = 17,099.78/x
  3. Step 3: Cross multiply
    37,900.58x = 56,851.02 × 17,099.78
  4. Step 4: Simplify right side
    37,900.58x = 972,139,934.78
  5. Step 5: Solve for x
    x = 972,139,934.78/37,900.58
  6. Step 6: Final answer
    x = 25,649.74

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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.