Home / 34,727.19-52,093.07-13,665.57

Finding the Fourth Proportional to 34,727.19, 52,093.07 and 13,665.57

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Solution

The fourth proportional to 34,727.19, 52,093.07 and 13,665.57 is: 20,499.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,727.19 : 52,093.07 = 13,665.57 : x
  2. Step 2: Convert to fraction form
    34,727.19/52,093.07 = 13,665.57/x
  3. Step 3: Cross multiply
    34,727.19x = 52,093.07 × 13,665.57
  4. Step 4: Simplify right side
    34,727.19x = 711,881,494.60
  5. Step 5: Solve for x
    x = 711,881,494.60/34,727.19
  6. Step 6: Final answer
    x = 20,499.25

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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.