Home / 11,054.10-15,254.37-6,018.42

Finding the Fourth Proportional to 11,054.10, 15,254.37 and 6,018.42

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Solution

The fourth proportional to 11,054.10, 15,254.37 and 6,018.42 is: 8,305.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,054.10 : 15,254.37 = 6,018.42 : x
  2. Step 2: Convert to fraction form
    11,054.10/15,254.37 = 6,018.42/x
  3. Step 3: Cross multiply
    11,054.10x = 15,254.37 × 6,018.42
  4. Step 4: Simplify right side
    11,054.10x = 91,807,205.50
  5. Step 5: Solve for x
    x = 91,807,205.50/11,054.10
  6. Step 6: Final answer
    x = 8,305.26

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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.