Home / 25,100.08-37,654.23-10,305.04

Finding the Fourth Proportional to 25,100.08, 37,654.23 and 10,305.04

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Solution

The fourth proportional to 25,100.08, 37,654.23 and 10,305.04 is: 15,459.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,100.08 : 37,654.23 = 10,305.04 : x
  2. Step 2: Convert to fraction form
    25,100.08/37,654.23 = 10,305.04/x
  3. Step 3: Cross multiply
    25,100.08x = 37,654.23 × 10,305.04
  4. Step 4: Simplify right side
    25,100.08x = 388,028,346.32
  5. Step 5: Solve for x
    x = 388,028,346.32/25,100.08
  6. Step 6: Final answer
    x = 15,459.25

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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.