Home / 10,212.90-14,094.18-5,963.37

Finding the Fourth Proportional to 10,212.90, 14,094.18 and 5,963.37

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Solution

The fourth proportional to 10,212.90, 14,094.18 and 5,963.37 is: 8,229.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,212.90 : 14,094.18 = 5,963.37 : x
  2. Step 2: Convert to fraction form
    10,212.90/14,094.18 = 5,963.37/x
  3. Step 3: Cross multiply
    10,212.90x = 14,094.18 × 5,963.37
  4. Step 4: Simplify right side
    10,212.90x = 84,048,810.19
  5. Step 5: Solve for x
    x = 84,048,810.19/10,212.90
  6. Step 6: Final answer
    x = 8,229.67

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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.