Home / 10,080.34-13,907.55-6,099.94

Finding the Fourth Proportional to 10,080.34, 13,907.55 and 6,099.94

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Solution

The fourth proportional to 10,080.34, 13,907.55 and 6,099.94 is: 8,415.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080.34 : 13,907.55 = 6,099.94 : x
  2. Step 2: Convert to fraction form
    10,080.34/13,907.55 = 6,099.94/x
  3. Step 3: Cross multiply
    10,080.34x = 13,907.55 × 6,099.94
  4. Step 4: Simplify right side
    10,080.34x = 84,835,220.55
  5. Step 5: Solve for x
    x = 84,835,220.55/10,080.34
  6. Step 6: Final answer
    x = 8,415.91

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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.