Home / 34,094.41-47,049.32-18,986.49

Finding the Fourth Proportional to 34,094.41, 47,049.32 and 18,986.49

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Solution

The fourth proportional to 34,094.41, 47,049.32 and 18,986.49 is: 26,200.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,094.41 : 47,049.32 = 18,986.49 : x
  2. Step 2: Convert to fraction form
    34,094.41/47,049.32 = 18,986.49/x
  3. Step 3: Cross multiply
    34,094.41x = 47,049.32 × 18,986.49
  4. Step 4: Simplify right side
    34,094.41x = 893,301,491.15
  5. Step 5: Solve for x
    x = 893,301,491.15/34,094.41
  6. Step 6: Final answer
    x = 26,200.82

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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.