Home / 7,676.21-10,592.73-4,319.16

Finding the Fourth Proportional to 7,676.21, 10,592.73 and 4,319.16

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Solution

The fourth proportional to 7,676.21, 10,592.73 and 4,319.16 is: 5,960.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,676.21 : 10,592.73 = 4,319.16 : x
  2. Step 2: Convert to fraction form
    7,676.21/10,592.73 = 4,319.16/x
  3. Step 3: Cross multiply
    7,676.21x = 10,592.73 × 4,319.16
  4. Step 4: Simplify right side
    7,676.21x = 45,751,695.71
  5. Step 5: Solve for x
    x = 45,751,695.71/7,676.21
  6. Step 6: Final answer
    x = 5,960.20

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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.