Home / 10,346.10-14,276.97-6,153.54

Finding the Fourth Proportional to 10,346.10, 14,276.97 and 6,153.54

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Solution

The fourth proportional to 10,346.10, 14,276.97 and 6,153.54 is: 8,491.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,346.10 : 14,276.97 = 6,153.54 : x
  2. Step 2: Convert to fraction form
    10,346.10/14,276.97 = 6,153.54/x
  3. Step 3: Cross multiply
    10,346.10x = 14,276.97 × 6,153.54
  4. Step 4: Simplify right side
    10,346.10x = 87,853,905.97
  5. Step 5: Solve for x
    x = 87,853,905.97/10,346.10
  6. Step 6: Final answer
    x = 8,491.50

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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.