Home / 25,344.08-34,977.32-14,016.23

Finding the Fourth Proportional to 25,344.08, 34,977.32 and 14,016.23

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Solution

The fourth proportional to 25,344.08, 34,977.32 and 14,016.23 is: 19,343.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344.08 : 34,977.32 = 14,016.23 : x
  2. Step 2: Convert to fraction form
    25,344.08/34,977.32 = 14,016.23/x
  3. Step 3: Cross multiply
    25,344.08x = 34,977.32 × 14,016.23
  4. Step 4: Simplify right side
    25,344.08x = 490,250,161.90
  5. Step 5: Solve for x
    x = 490,250,161.90/25,344.08
  6. Step 6: Final answer
    x = 19,343.77

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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.