Home / 10,558.08-14,570.28-5,842.44

Finding the Fourth Proportional to 10,558.08, 14,570.28 and 5,842.44

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Solution

The fourth proportional to 10,558.08, 14,570.28 and 5,842.44 is: 8,062.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,558.08 : 14,570.28 = 5,842.44 : x
  2. Step 2: Convert to fraction form
    10,558.08/14,570.28 = 5,842.44/x
  3. Step 3: Cross multiply
    10,558.08x = 14,570.28 × 5,842.44
  4. Step 4: Simplify right side
    10,558.08x = 85,125,986.68
  5. Step 5: Solve for x
    x = 85,125,986.68/10,558.08
  6. Step 6: Final answer
    x = 8,062.64

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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.