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Finding the Fourth Proportional to 9,804.02, 13,525.04 and 5,822.87

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Solution

The fourth proportional to 9,804.02, 13,525.04 and 5,822.87 is: 8,032.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,804.02 : 13,525.04 = 5,822.87 : x
  2. Step 2: Convert to fraction form
    9,804.02/13,525.04 = 5,822.87/x
  3. Step 3: Cross multiply
    9,804.02x = 13,525.04 × 5,822.87
  4. Step 4: Simplify right side
    9,804.02x = 78,754,496.60
  5. Step 5: Solve for x
    x = 78,754,496.60/9,804.02
  6. Step 6: Final answer
    x = 8,032.88

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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.