Home / 9,077.58-13,615.02-3,530.52

Finding the Fourth Proportional to 9,077.58, 13,615.02 and 3,530.52

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Solution

The fourth proportional to 9,077.58, 13,615.02 and 3,530.52 is: 5,295.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077.58 : 13,615.02 = 3,530.52 : x
  2. Step 2: Convert to fraction form
    9,077.58/13,615.02 = 3,530.52/x
  3. Step 3: Cross multiply
    9,077.58x = 13,615.02 × 3,530.52
  4. Step 4: Simplify right side
    9,077.58x = 48,068,100.41
  5. Step 5: Solve for x
    x = 48,068,100.41/9,077.58
  6. Step 6: Final answer
    x = 5,295.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.