Home / 10,335.63-15,504.53-4,413.12

Finding the Fourth Proportional to 10,335.63, 15,504.53 and 4,413.12

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Solution

The fourth proportional to 10,335.63, 15,504.53 and 4,413.12 is: 6,620.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,335.63 : 15,504.53 = 4,413.12 : x
  2. Step 2: Convert to fraction form
    10,335.63/15,504.53 = 4,413.12/x
  3. Step 3: Cross multiply
    10,335.63x = 15,504.53 × 4,413.12
  4. Step 4: Simplify right side
    10,335.63x = 68,423,351.43
  5. Step 5: Solve for x
    x = 68,423,351.43/10,335.63
  6. Step 6: Final answer
    x = 6,620.14

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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.