Home / 19,189.24-28,784.08-6,041.76

Finding the Fourth Proportional to 19,189.24, 28,784.08 and 6,041.76

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Solution

The fourth proportional to 19,189.24, 28,784.08 and 6,041.76 is: 9,062.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,189.24 : 28,784.08 = 6,041.76 : x
  2. Step 2: Convert to fraction form
    19,189.24/28,784.08 = 6,041.76/x
  3. Step 3: Cross multiply
    19,189.24x = 28,784.08 × 6,041.76
  4. Step 4: Simplify right side
    19,189.24x = 173,906,503.18
  5. Step 5: Solve for x
    x = 173,906,503.18/19,189.24
  6. Step 6: Final answer
    x = 9,062.71

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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.