Home / 10,585.04-14,624.94-8,363.96

Finding the Fourth Proportional to 10,585.04, 14,624.94 and 8,363.96

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Solution

The fourth proportional to 10,585.04, 14,624.94 and 8,363.96 is: 11,556.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,585.04 : 14,624.94 = 8,363.96 : x
  2. Step 2: Convert to fraction form
    10,585.04/14,624.94 = 8,363.96/x
  3. Step 3: Cross multiply
    10,585.04x = 14,624.94 × 8,363.96
  4. Step 4: Simplify right side
    10,585.04x = 122,322,413.16
  5. Step 5: Solve for x
    x = 122,322,413.16/10,585.04
  6. Step 6: Final answer
    x = 11,556.16

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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.