Home / 9,590.83-14,380.09-6,620.95

Finding the Fourth Proportional to 9,590.83, 14,380.09 and 6,620.95

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Solution

The fourth proportional to 9,590.83, 14,380.09 and 6,620.95 is: 9,927.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,590.83 : 14,380.09 = 6,620.95 : x
  2. Step 2: Convert to fraction form
    9,590.83/14,380.09 = 6,620.95/x
  3. Step 3: Cross multiply
    9,590.83x = 14,380.09 × 6,620.95
  4. Step 4: Simplify right side
    9,590.83x = 95,209,925.08
  5. Step 5: Solve for x
    x = 95,209,925.08/9,590.83
  6. Step 6: Final answer
    x = 9,927.18

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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.