Home / 25,095.03-34,631.03-13,764.22

Finding the Fourth Proportional to 25,095.03, 34,631.03 and 13,764.22

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Solution

The fourth proportional to 25,095.03, 34,631.03 and 13,764.22 is: 18,994.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,095.03 : 34,631.03 = 13,764.22 : x
  2. Step 2: Convert to fraction form
    25,095.03/34,631.03 = 13,764.22/x
  3. Step 3: Cross multiply
    25,095.03x = 34,631.03 × 13,764.22
  4. Step 4: Simplify right side
    25,095.03x = 476,669,115.75
  5. Step 5: Solve for x
    x = 476,669,115.75/25,095.03
  6. Step 6: Final answer
    x = 18,994.56

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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.