Home / 25,217.20-37,801.04-9,410.64

Finding the Fourth Proportional to 25,217.20, 37,801.04 and 9,410.64

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Solution

The fourth proportional to 25,217.20, 37,801.04 and 9,410.64 is: 14,106.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,217.20 : 37,801.04 = 9,410.64 : x
  2. Step 2: Convert to fraction form
    25,217.20/37,801.04 = 9,410.64/x
  3. Step 3: Cross multiply
    25,217.20x = 37,801.04 × 9,410.64
  4. Step 4: Simplify right side
    25,217.20x = 355,731,979.07
  5. Step 5: Solve for x
    x = 355,731,979.07/25,217.20
  6. Step 6: Final answer
    x = 14,106.72

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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.