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Finding the Fourth Proportional to 6,905.04, 9,525.92 and 4,666.09

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Solution

The fourth proportional to 6,905.04, 9,525.92 and 4,666.09 is: 6,437.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905.04 : 9,525.92 = 4,666.09 : x
  2. Step 2: Convert to fraction form
    6,905.04/9,525.92 = 4,666.09/x
  3. Step 3: Cross multiply
    6,905.04x = 9,525.92 × 4,666.09
  4. Step 4: Simplify right side
    6,905.04x = 44,448,800.05
  5. Step 5: Solve for x
    x = 44,448,800.05/6,905.04
  6. Step 6: Final answer
    x = 6,437.15

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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.