Home / 4,263.04-6,393.12-2,070.37

Finding the Fourth Proportional to 4,263.04, 6,393.12 and 2,070.37

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Solution

The fourth proportional to 4,263.04, 6,393.12 and 2,070.37 is: 3,104.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,263.04 : 6,393.12 = 2,070.37 : x
  2. Step 2: Convert to fraction form
    4,263.04/6,393.12 = 2,070.37/x
  3. Step 3: Cross multiply
    4,263.04x = 6,393.12 × 2,070.37
  4. Step 4: Simplify right side
    4,263.04x = 13,236,123.85
  5. Step 5: Solve for x
    x = 13,236,123.85/4,263.04
  6. Step 6: Final answer
    x = 3,104.86

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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.