Home / 10,350.59-14,276.55-6,373.89

Finding the Fourth Proportional to 10,350.59, 14,276.55 and 6,373.89

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Solution

The fourth proportional to 10,350.59, 14,276.55 and 6,373.89 is: 8,791.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.59 : 14,276.55 = 6,373.89 : x
  2. Step 2: Convert to fraction form
    10,350.59/14,276.55 = 6,373.89/x
  3. Step 3: Cross multiply
    10,350.59x = 14,276.55 × 6,373.89
  4. Step 4: Simplify right side
    10,350.59x = 90,997,183.18
  5. Step 5: Solve for x
    x = 90,997,183.18/10,350.59
  6. Step 6: Final answer
    x = 8,791.50

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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.