Home / 34,358.04-51,433.38-31,072.68

Finding the Fourth Proportional to 34,358.04, 51,433.38 and 31,072.68

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Solution

The fourth proportional to 34,358.04, 51,433.38 and 31,072.68 is: 46,515.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,358.04 : 51,433.38 = 31,072.68 : x
  2. Step 2: Convert to fraction form
    34,358.04/51,433.38 = 31,072.68/x
  3. Step 3: Cross multiply
    34,358.04x = 51,433.38 × 31,072.68
  4. Step 4: Simplify right side
    34,358.04x = 1,598,172,958.06
  5. Step 5: Solve for x
    x = 1,598,172,958.06/34,358.04
  6. Step 6: Final answer
    x = 46,515.25

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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.