Home / 6,090.37-9,135.52-1,473.37

Finding the Fourth Proportional to 6,090.37, 9,135.52 and 1,473.37

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Solution

The fourth proportional to 6,090.37, 9,135.52 and 1,473.37 is: 2,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090.37 : 9,135.52 = 1,473.37 : x
  2. Step 2: Convert to fraction form
    6,090.37/9,135.52 = 1,473.37/x
  3. Step 3: Cross multiply
    6,090.37x = 9,135.52 × 1,473.37
  4. Step 4: Simplify right side
    6,090.37x = 13,460,001.10
  5. Step 5: Solve for x
    x = 13,460,001.10/6,090.37
  6. Step 6: Final answer
    x = 2,210.05

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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.