Home / 8,047.48-11,112.29-6,054.58

Finding the Fourth Proportional to 8,047.48, 11,112.29 and 6,054.58

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Solution

The fourth proportional to 8,047.48, 11,112.29 and 6,054.58 is: 8,360.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047.48 : 11,112.29 = 6,054.58 : x
  2. Step 2: Convert to fraction form
    8,047.48/11,112.29 = 6,054.58/x
  3. Step 3: Cross multiply
    8,047.48x = 11,112.29 × 6,054.58
  4. Step 4: Simplify right side
    8,047.48x = 67,280,248.79
  5. Step 5: Solve for x
    x = 67,280,248.79/8,047.48
  6. Step 6: Final answer
    x = 8,360.41

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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.