Home / 19,064.98-28,601.30-6,585.47

Finding the Fourth Proportional to 19,064.98, 28,601.30 and 6,585.47

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Solution

The fourth proportional to 19,064.98, 28,601.30 and 6,585.47 is: 9,879.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,064.98 : 28,601.30 = 6,585.47 : x
  2. Step 2: Convert to fraction form
    19,064.98/28,601.30 = 6,585.47/x
  3. Step 3: Cross multiply
    19,064.98x = 28,601.30 × 6,585.47
  4. Step 4: Simplify right side
    19,064.98x = 188,353,003.11
  5. Step 5: Solve for x
    x = 188,353,003.11/19,064.98
  6. Step 6: Final answer
    x = 9,879.53

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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.