Home / 25,277.99-37,928.01-9,706.55

Finding the Fourth Proportional to 25,277.99, 37,928.01 and 9,706.55

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Solution

The fourth proportional to 25,277.99, 37,928.01 and 9,706.55 is: 14,564.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,277.99 : 37,928.01 = 9,706.55 : x
  2. Step 2: Convert to fraction form
    25,277.99/37,928.01 = 9,706.55/x
  3. Step 3: Cross multiply
    25,277.99x = 37,928.01 × 9,706.55
  4. Step 4: Simplify right side
    25,277.99x = 368,149,935.83
  5. Step 5: Solve for x
    x = 368,149,935.83/25,277.99
  6. Step 6: Final answer
    x = 14,564.05

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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.