Home / 11,200.01-15,454.26-6,483.38

Finding the Fourth Proportional to 11,200.01, 15,454.26 and 6,483.38

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Solution

The fourth proportional to 11,200.01, 15,454.26 and 6,483.38 is: 8,946.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,200.01 : 15,454.26 = 6,483.38 : x
  2. Step 2: Convert to fraction form
    11,200.01/15,454.26 = 6,483.38/x
  3. Step 3: Cross multiply
    11,200.01x = 15,454.26 × 6,483.38
  4. Step 4: Simplify right side
    11,200.01x = 100,195,762.93
  5. Step 5: Solve for x
    x = 100,195,762.93/11,200.01
  6. Step 6: Final answer
    x = 8,946.05

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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.