Home / 19,023.12-28,546.02-10,596.69

Finding the Fourth Proportional to 19,023.12, 28,546.02 and 10,596.69

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Solution

The fourth proportional to 19,023.12, 28,546.02 and 10,596.69 is: 15,901.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,023.12 : 28,546.02 = 10,596.69 : x
  2. Step 2: Convert to fraction form
    19,023.12/28,546.02 = 10,596.69/x
  3. Step 3: Cross multiply
    19,023.12x = 28,546.02 × 10,596.69
  4. Step 4: Simplify right side
    19,023.12x = 302,493,324.67
  5. Step 5: Solve for x
    x = 302,493,324.67/19,023.12
  6. Step 6: Final answer
    x = 15,901.35

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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.