Home / 34,922.81-48,193.48-19,007.38

Finding the Fourth Proportional to 34,922.81, 48,193.48 and 19,007.38

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Solution

The fourth proportional to 34,922.81, 48,193.48 and 19,007.38 is: 26,230.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,922.81 : 48,193.48 = 19,007.38 : x
  2. Step 2: Convert to fraction form
    34,922.81/48,193.48 = 19,007.38/x
  3. Step 3: Cross multiply
    34,922.81x = 48,193.48 × 19,007.38
  4. Step 4: Simplify right side
    34,922.81x = 916,031,600.80
  5. Step 5: Solve for x
    x = 916,031,600.80/34,922.81
  6. Step 6: Final answer
    x = 26,230.18

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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.