Home / 34,847.67-48,089.66-18,931.98

Finding the Fourth Proportional to 34,847.67, 48,089.66 and 18,931.98

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Solution

The fourth proportional to 34,847.67, 48,089.66 and 18,931.98 is: 26,126.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,847.67 : 48,089.66 = 18,931.98 : x
  2. Step 2: Convert to fraction form
    34,847.67/48,089.66 = 18,931.98/x
  3. Step 3: Cross multiply
    34,847.67x = 48,089.66 × 18,931.98
  4. Step 4: Simplify right side
    34,847.67x = 910,432,481.33
  5. Step 5: Solve for x
    x = 910,432,481.33/34,847.67
  6. Step 6: Final answer
    x = 26,126.06

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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.