Home / 37,004.52-55,525.01-17,280.21

Finding the Fourth Proportional to 37,004.52, 55,525.01 and 17,280.21

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Solution

The fourth proportional to 37,004.52, 55,525.01 and 17,280.21 is: 25,928.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,004.52 : 55,525.01 = 17,280.21 : x
  2. Step 2: Convert to fraction form
    37,004.52/55,525.01 = 17,280.21/x
  3. Step 3: Cross multiply
    37,004.52x = 55,525.01 × 17,280.21
  4. Step 4: Simplify right side
    37,004.52x = 959,483,746.65
  5. Step 5: Solve for x
    x = 959,483,746.65/37,004.52
  6. Step 6: Final answer
    x = 25,928.83

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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.