Home / 10,054.90-15,077.46-3,033.60

Finding the Fourth Proportional to 10,054.90, 15,077.46 and 3,033.60

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Solution

The fourth proportional to 10,054.90, 15,077.46 and 3,033.60 is: 4,548.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,054.90 : 15,077.46 = 3,033.60 : x
  2. Step 2: Convert to fraction form
    10,054.90/15,077.46 = 3,033.60/x
  3. Step 3: Cross multiply
    10,054.90x = 15,077.46 × 3,033.60
  4. Step 4: Simplify right side
    10,054.90x = 45,738,982.66
  5. Step 5: Solve for x
    x = 45,738,982.66/10,054.90
  6. Step 6: Final answer
    x = 4,548.92

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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.