Home / 4,192.85-6,290.08-1,595.58

Finding the Fourth Proportional to 4,192.85, 6,290.08 and 1,595.58

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Solution

The fourth proportional to 4,192.85, 6,290.08 and 1,595.58 is: 2,393.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192.85 : 6,290.08 = 1,595.58 : x
  2. Step 2: Convert to fraction form
    4,192.85/6,290.08 = 1,595.58/x
  3. Step 3: Cross multiply
    4,192.85x = 6,290.08 × 1,595.58
  4. Step 4: Simplify right side
    4,192.85x = 10,036,325.85
  5. Step 5: Solve for x
    x = 10,036,325.85/4,192.85
  6. Step 6: Final answer
    x = 2,393.68

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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.