Home / 7,267.06-10,029.04-4,123.46

Finding the Fourth Proportional to 7,267.06, 10,029.04 and 4,123.46

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Solution

The fourth proportional to 7,267.06, 10,029.04 and 4,123.46 is: 5,690.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267.06 : 10,029.04 = 4,123.46 : x
  2. Step 2: Convert to fraction form
    7,267.06/10,029.04 = 4,123.46/x
  3. Step 3: Cross multiply
    7,267.06x = 10,029.04 × 4,123.46
  4. Step 4: Simplify right side
    7,267.06x = 41,354,345.28
  5. Step 5: Solve for x
    x = 41,354,345.28/7,267.06
  6. Step 6: Final answer
    x = 5,690.66

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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.