Home / 4,585.58-6,331.25-3,390.83

Finding the Fourth Proportional to 4,585.58, 6,331.25 and 3,390.83

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Solution

The fourth proportional to 4,585.58, 6,331.25 and 3,390.83 is: 4,681.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,585.58 : 6,331.25 = 3,390.83 : x
  2. Step 2: Convert to fraction form
    4,585.58/6,331.25 = 3,390.83/x
  3. Step 3: Cross multiply
    4,585.58x = 6,331.25 × 3,390.83
  4. Step 4: Simplify right side
    4,585.58x = 21,468,192.44
  5. Step 5: Solve for x
    x = 21,468,192.44/4,585.58
  6. Step 6: Final answer
    x = 4,681.67

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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.