Home / 7,029.72-10,591.48-6,363.45

Finding the Fourth Proportional to 7,029.72, 10,591.48 and 6,363.45

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Solution

The fourth proportional to 7,029.72, 10,591.48 and 6,363.45 is: 9,587.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029.72 : 10,591.48 = 6,363.45 : x
  2. Step 2: Convert to fraction form
    7,029.72/10,591.48 = 6,363.45/x
  3. Step 3: Cross multiply
    7,029.72x = 10,591.48 × 6,363.45
  4. Step 4: Simplify right side
    7,029.72x = 67,398,361.36
  5. Step 5: Solve for x
    x = 67,398,361.36/7,029.72
  6. Step 6: Final answer
    x = 9,587.63

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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.