Home / 25,620.48-38,427.83-6,901.89

Finding the Fourth Proportional to 25,620.48, 38,427.83 and 6,901.89

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Solution

The fourth proportional to 25,620.48, 38,427.83 and 6,901.89 is: 10,352.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,620.48 : 38,427.83 = 6,901.89 : x
  2. Step 2: Convert to fraction form
    25,620.48/38,427.83 = 6,901.89/x
  3. Step 3: Cross multiply
    25,620.48x = 38,427.83 × 6,901.89
  4. Step 4: Simplify right side
    25,620.48x = 265,224,621.09
  5. Step 5: Solve for x
    x = 265,224,621.09/25,620.48
  6. Step 6: Final answer
    x = 10,352.06

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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.