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Finding the Fourth Proportional to 8,053.02, 11,111.58 and 4,696.38

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Solution

The fourth proportional to 8,053.02, 11,111.58 and 4,696.38 is: 6,480.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053.02 : 11,111.58 = 4,696.38 : x
  2. Step 2: Convert to fraction form
    8,053.02/11,111.58 = 4,696.38/x
  3. Step 3: Cross multiply
    8,053.02x = 11,111.58 × 4,696.38
  4. Step 4: Simplify right side
    8,053.02x = 52,184,202.08
  5. Step 5: Solve for x
    x = 52,184,202.08/8,053.02
  6. Step 6: Final answer
    x = 6,480.08

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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.