Home / 35,093.34-52,590.81-15,330.78

Finding the Fourth Proportional to 35,093.34, 52,590.81 and 15,330.78

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Solution

The fourth proportional to 35,093.34, 52,590.81 and 15,330.78 is: 22,974.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,093.34 : 52,590.81 = 15,330.78 : x
  2. Step 2: Convert to fraction form
    35,093.34/52,590.81 = 15,330.78/x
  3. Step 3: Cross multiply
    35,093.34x = 52,590.81 × 15,330.78
  4. Step 4: Simplify right side
    35,093.34x = 806,258,138.13
  5. Step 5: Solve for x
    x = 806,258,138.13/35,093.34
  6. Step 6: Final answer
    x = 22,974.68

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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.