Home / 11,130.56-15,360.60-6,094.46

Finding the Fourth Proportional to 11,130.56, 15,360.60 and 6,094.46

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Solution

The fourth proportional to 11,130.56, 15,360.60 and 6,094.46 is: 8,410.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,130.56 : 15,360.60 = 6,094.46 : x
  2. Step 2: Convert to fraction form
    11,130.56/15,360.60 = 6,094.46/x
  3. Step 3: Cross multiply
    11,130.56x = 15,360.60 × 6,094.46
  4. Step 4: Simplify right side
    11,130.56x = 93,614,562.28
  5. Step 5: Solve for x
    x = 93,614,562.28/11,130.56
  6. Step 6: Final answer
    x = 8,410.59

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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.