Home / 13,077.18-19,610.37-6,055.56

Finding the Fourth Proportional to 13,077.18, 19,610.37 and 6,055.56

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Solution

The fourth proportional to 13,077.18, 19,610.37 and 6,055.56 is: 9,080.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,077.18 : 19,610.37 = 6,055.56 : x
  2. Step 2: Convert to fraction form
    13,077.18/19,610.37 = 6,055.56/x
  3. Step 3: Cross multiply
    13,077.18x = 19,610.37 × 6,055.56
  4. Step 4: Simplify right side
    13,077.18x = 118,751,772.16
  5. Step 5: Solve for x
    x = 118,751,772.16/13,077.18
  6. Step 6: Final answer
    x = 9,080.84

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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.