Home / 6,783.48-10,227.51-6,741.36

Finding the Fourth Proportional to 6,783.48, 10,227.51 and 6,741.36

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Solution

The fourth proportional to 6,783.48, 10,227.51 and 6,741.36 is: 10,164.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,783.48 : 10,227.51 = 6,741.36 : x
  2. Step 2: Convert to fraction form
    6,783.48/10,227.51 = 6,741.36/x
  3. Step 3: Cross multiply
    6,783.48x = 10,227.51 × 6,741.36
  4. Step 4: Simplify right side
    6,783.48x = 68,947,326.81
  5. Step 5: Solve for x
    x = 68,947,326.81/6,783.48
  6. Step 6: Final answer
    x = 10,164.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.