Home / 4,130.63-6,195.96-1,052.63

Finding the Fourth Proportional to 4,130.63, 6,195.96 and 1,052.63

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Solution

The fourth proportional to 4,130.63, 6,195.96 and 1,052.63 is: 1,578.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130.63 : 6,195.96 = 1,052.63 : x
  2. Step 2: Convert to fraction form
    4,130.63/6,195.96 = 1,052.63/x
  3. Step 3: Cross multiply
    4,130.63x = 6,195.96 × 1,052.63
  4. Step 4: Simplify right side
    4,130.63x = 6,522,053.37
  5. Step 5: Solve for x
    x = 6,522,053.37/4,130.63
  6. Step 6: Final answer
    x = 1,578.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.