Home / 6,904.85-10,357.34-3,624.35

Finding the Fourth Proportional to 6,904.85, 10,357.34 and 3,624.35

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Solution

The fourth proportional to 6,904.85, 10,357.34 and 3,624.35 is: 5,436.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904.85 : 10,357.34 = 3,624.35 : x
  2. Step 2: Convert to fraction form
    6,904.85/10,357.34 = 3,624.35/x
  3. Step 3: Cross multiply
    6,904.85x = 10,357.34 × 3,624.35
  4. Step 4: Simplify right side
    6,904.85x = 37,538,555.32
  5. Step 5: Solve for x
    x = 37,538,555.32/6,904.85
  6. Step 6: Final answer
    x = 5,436.55

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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.