Home / 10,823.84-14,935.88-6,043.60

Finding the Fourth Proportional to 10,823.84, 14,935.88 and 6,043.60

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Solution

The fourth proportional to 10,823.84, 14,935.88 and 6,043.60 is: 8,339.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,823.84 : 14,935.88 = 6,043.60 : x
  2. Step 2: Convert to fraction form
    10,823.84/14,935.88 = 6,043.60/x
  3. Step 3: Cross multiply
    10,823.84x = 14,935.88 × 6,043.60
  4. Step 4: Simplify right side
    10,823.84x = 90,266,484.37
  5. Step 5: Solve for x
    x = 90,266,484.37/10,823.84
  6. Step 6: Final answer
    x = 8,339.60

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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.