Home / 25,289.08-37,935.44-9,706.71

Finding the Fourth Proportional to 25,289.08, 37,935.44 and 9,706.71

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Solution

The fourth proportional to 25,289.08, 37,935.44 and 9,706.71 is: 14,560.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,289.08 : 37,935.44 = 9,706.71 : x
  2. Step 2: Convert to fraction form
    25,289.08/37,935.44 = 9,706.71/x
  3. Step 3: Cross multiply
    25,289.08x = 37,935.44 × 9,706.71
  4. Step 4: Simplify right side
    25,289.08x = 368,228,125.13
  5. Step 5: Solve for x
    x = 368,228,125.13/25,289.08
  6. Step 6: Final answer
    x = 14,560.76

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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.