Home / 25,371.06-38,056.65-6,903.06

Finding the Fourth Proportional to 25,371.06, 38,056.65 and 6,903.06

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Solution

The fourth proportional to 25,371.06, 38,056.65 and 6,903.06 is: 10,354.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,371.06 : 38,056.65 = 6,903.06 : x
  2. Step 2: Convert to fraction form
    25,371.06/38,056.65 = 6,903.06/x
  3. Step 3: Cross multiply
    25,371.06x = 38,056.65 × 6,903.06
  4. Step 4: Simplify right side
    25,371.06x = 262,707,338.35
  5. Step 5: Solve for x
    x = 262,707,338.35/25,371.06
  6. Step 6: Final answer
    x = 10,354.61

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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.