Home / 25,204.64-37,774.08-10,396.64

Finding the Fourth Proportional to 25,204.64, 37,774.08 and 10,396.64

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Solution

The fourth proportional to 25,204.64, 37,774.08 and 10,396.64 is: 15,581.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,204.64 : 37,774.08 = 10,396.64 : x
  2. Step 2: Convert to fraction form
    25,204.64/37,774.08 = 10,396.64/x
  3. Step 3: Cross multiply
    25,204.64x = 37,774.08 × 10,396.64
  4. Step 4: Simplify right side
    25,204.64x = 392,723,511.09
  5. Step 5: Solve for x
    x = 392,723,511.09/25,204.64
  6. Step 6: Final answer
    x = 15,581.40

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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.