Home / 37,948.53-52,367.60-20,952.41

Finding the Fourth Proportional to 37,948.53, 52,367.60 and 20,952.41

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Solution

The fourth proportional to 37,948.53, 52,367.60 and 20,952.41 is: 28,913.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,948.53 : 52,367.60 = 20,952.41 : x
  2. Step 2: Convert to fraction form
    37,948.53/52,367.60 = 20,952.41/x
  3. Step 3: Cross multiply
    37,948.53x = 52,367.60 × 20,952.41
  4. Step 4: Simplify right side
    37,948.53x = 1,097,227,059.32
  5. Step 5: Solve for x
    x = 1,097,227,059.32/37,948.53
  6. Step 6: Final answer
    x = 28,913.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.