Home / 25,953.10-35,815.28-14,016.44

Finding the Fourth Proportional to 25,953.10, 35,815.28 and 14,016.44

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Solution

The fourth proportional to 25,953.10, 35,815.28 and 14,016.44 is: 19,342.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,953.10 : 35,815.28 = 14,016.44 : x
  2. Step 2: Convert to fraction form
    25,953.10/35,815.28 = 14,016.44/x
  3. Step 3: Cross multiply
    25,953.10x = 35,815.28 × 14,016.44
  4. Step 4: Simplify right side
    25,953.10x = 502,002,723.20
  5. Step 5: Solve for x
    x = 502,002,723.20/25,953.10
  6. Step 6: Final answer
    x = 19,342.69

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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.