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Finding the Fourth Proportional to 6,807.66, 10,218.65 and 6,032.63

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Solution

The fourth proportional to 6,807.66, 10,218.65 and 6,032.63 is: 9,055.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807.66 : 10,218.65 = 6,032.63 : x
  2. Step 2: Convert to fraction form
    6,807.66/10,218.65 = 6,032.63/x
  3. Step 3: Cross multiply
    6,807.66x = 10,218.65 × 6,032.63
  4. Step 4: Simplify right side
    6,807.66x = 61,645,334.55
  5. Step 5: Solve for x
    x = 61,645,334.55/6,807.66
  6. Step 6: Final answer
    x = 9,055.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.