Home / 9,822.10-13,554.94-6,045.44

Finding the Fourth Proportional to 9,822.10, 13,554.94 and 6,045.44

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Solution

The fourth proportional to 9,822.10, 13,554.94 and 6,045.44 is: 8,342.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,822.10 : 13,554.94 = 6,045.44 : x
  2. Step 2: Convert to fraction form
    9,822.10/13,554.94 = 6,045.44/x
  3. Step 3: Cross multiply
    9,822.10x = 13,554.94 × 6,045.44
  4. Step 4: Simplify right side
    9,822.10x = 81,945,576.47
  5. Step 5: Solve for x
    x = 81,945,576.47/9,822.10
  6. Step 6: Final answer
    x = 8,342.98

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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.