Home / 19,673.55-29,510.27-6,165.75

Finding the Fourth Proportional to 19,673.55, 29,510.27 and 6,165.75

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Solution

The fourth proportional to 19,673.55, 29,510.27 and 6,165.75 is: 9,248.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,673.55 : 29,510.27 = 6,165.75 : x
  2. Step 2: Convert to fraction form
    19,673.55/29,510.27 = 6,165.75/x
  3. Step 3: Cross multiply
    19,673.55x = 29,510.27 × 6,165.75
  4. Step 4: Simplify right side
    19,673.55x = 181,952,947.25
  5. Step 5: Solve for x
    x = 181,952,947.25/19,673.55
  6. Step 6: Final answer
    x = 9,248.61

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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.