Home / 6,676.48-10,065.40-6,319.36

Finding the Fourth Proportional to 6,676.48, 10,065.40 and 6,319.36

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Solution

The fourth proportional to 6,676.48, 10,065.40 and 6,319.36 is: 9,527.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676.48 : 10,065.40 = 6,319.36 : x
  2. Step 2: Convert to fraction form
    6,676.48/10,065.40 = 6,319.36/x
  3. Step 3: Cross multiply
    6,676.48x = 10,065.40 × 6,319.36
  4. Step 4: Simplify right side
    6,676.48x = 63,606,886.14
  5. Step 5: Solve for x
    x = 63,606,886.14/6,676.48
  6. Step 6: Final answer
    x = 9,527.01

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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.