Home / 19,073.07-28,602.57-6,589.89

Finding the Fourth Proportional to 19,073.07, 28,602.57 and 6,589.89

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Solution

The fourth proportional to 19,073.07, 28,602.57 and 6,589.89 is: 9,882.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,073.07 : 28,602.57 = 6,589.89 : x
  2. Step 2: Convert to fraction form
    19,073.07/28,602.57 = 6,589.89/x
  3. Step 3: Cross multiply
    19,073.07x = 28,602.57 × 6,589.89
  4. Step 4: Simplify right side
    19,073.07x = 188,487,790.02
  5. Step 5: Solve for x
    x = 188,487,790.02/19,073.07
  6. Step 6: Final answer
    x = 9,882.40

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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.