Home / 10,597.19-14,624.19-6,620.62

Finding the Fourth Proportional to 10,597.19, 14,624.19 and 6,620.62

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Solution

The fourth proportional to 10,597.19, 14,624.19 and 6,620.62 is: 9,136.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,597.19 : 14,624.19 = 6,620.62 : x
  2. Step 2: Convert to fraction form
    10,597.19/14,624.19 = 6,620.62/x
  3. Step 3: Cross multiply
    10,597.19x = 14,624.19 × 6,620.62
  4. Step 4: Simplify right side
    10,597.19x = 96,821,098.57
  5. Step 5: Solve for x
    x = 96,821,098.57/10,597.19
  6. Step 6: Final answer
    x = 9,136.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.