Home / 7,393.85-11,095.03-3,011.35

Finding the Fourth Proportional to 7,393.85, 11,095.03 and 3,011.35

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Solution

The fourth proportional to 7,393.85, 11,095.03 and 3,011.35 is: 4,518.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393.85 : 11,095.03 = 3,011.35 : x
  2. Step 2: Convert to fraction form
    7,393.85/11,095.03 = 3,011.35/x
  3. Step 3: Cross multiply
    7,393.85x = 11,095.03 × 3,011.35
  4. Step 4: Simplify right side
    7,393.85x = 33,410,994.62
  5. Step 5: Solve for x
    x = 33,410,994.62/7,393.85
  6. Step 6: Final answer
    x = 4,518.75

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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.