Home / 10,346.04-14,273.10-6,365.70

Finding the Fourth Proportional to 10,346.04, 14,273.10 and 6,365.70

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Solution

The fourth proportional to 10,346.04, 14,273.10 and 6,365.70 is: 8,781.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,346.04 : 14,273.10 = 6,365.70 : x
  2. Step 2: Convert to fraction form
    10,346.04/14,273.10 = 6,365.70/x
  3. Step 3: Cross multiply
    10,346.04x = 14,273.10 × 6,365.70
  4. Step 4: Simplify right side
    10,346.04x = 90,858,272.67
  5. Step 5: Solve for x
    x = 90,858,272.67/10,346.04
  6. Step 6: Final answer
    x = 8,781.94

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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.