Home / 10,937.04-16,413.54-4,365.09

Finding the Fourth Proportional to 10,937.04, 16,413.54 and 4,365.09

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Solution

The fourth proportional to 10,937.04, 16,413.54 and 4,365.09 is: 6,550.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,937.04 : 16,413.54 = 4,365.09 : x
  2. Step 2: Convert to fraction form
    10,937.04/16,413.54 = 4,365.09/x
  3. Step 3: Cross multiply
    10,937.04x = 16,413.54 × 4,365.09
  4. Step 4: Simplify right side
    10,937.04x = 71,646,579.32
  5. Step 5: Solve for x
    x = 71,646,579.32/10,937.04
  6. Step 6: Final answer
    x = 6,550.82

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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.