Home / 9,984.60-14,976.90-4,437.24

Finding the Fourth Proportional to 9,984.60, 14,976.90 and 4,437.24

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Solution

The fourth proportional to 9,984.60, 14,976.90 and 4,437.24 is: 6,655.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,984.60 : 14,976.90 = 4,437.24 : x
  2. Step 2: Convert to fraction form
    9,984.60/14,976.90 = 4,437.24/x
  3. Step 3: Cross multiply
    9,984.60x = 14,976.90 × 4,437.24
  4. Step 4: Simplify right side
    9,984.60x = 66,456,099.76
  5. Step 5: Solve for x
    x = 66,456,099.76/9,984.60
  6. Step 6: Final answer
    x = 6,655.86

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1.5x scale

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.