Home / 4,386.90-6,059.06-3,493.65

Finding the Fourth Proportional to 4,386.90, 6,059.06 and 3,493.65

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Solution

The fourth proportional to 4,386.90, 6,059.06 and 3,493.65 is: 4,825.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,386.90 : 6,059.06 = 3,493.65 : x
  2. Step 2: Convert to fraction form
    4,386.90/6,059.06 = 3,493.65/x
  3. Step 3: Cross multiply
    4,386.90x = 6,059.06 × 3,493.65
  4. Step 4: Simplify right side
    4,386.90x = 21,168,217.50
  5. Step 5: Solve for x
    x = 21,168,217.50/4,386.90
  6. Step 6: Final answer
    x = 4,825.32

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Half scale
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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.