Home / 19,044.95-28,567.43-5,193.95

Finding the Fourth Proportional to 19,044.95, 28,567.43 and 5,193.95

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Solution

The fourth proportional to 19,044.95, 28,567.43 and 5,193.95 is: 7,790.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,044.95 : 28,567.43 = 5,193.95 : x
  2. Step 2: Convert to fraction form
    19,044.95/28,567.43 = 5,193.95/x
  3. Step 3: Cross multiply
    19,044.95x = 28,567.43 × 5,193.95
  4. Step 4: Simplify right side
    19,044.95x = 148,377,634.24
  5. Step 5: Solve for x
    x = 148,377,634.24/19,044.95
  6. Step 6: Final answer
    x = 7,790.92

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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.