Home / 3,698.10-5,547.15-1,846.44

Finding the Fourth Proportional to 3,698.10, 5,547.15 and 1,846.44

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Solution

The fourth proportional to 3,698.10, 5,547.15 and 1,846.44 is: 2,769.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698.10 : 5,547.15 = 1,846.44 : x
  2. Step 2: Convert to fraction form
    3,698.10/5,547.15 = 1,846.44/x
  3. Step 3: Cross multiply
    3,698.10x = 5,547.15 × 1,846.44
  4. Step 4: Simplify right side
    3,698.10x = 10,242,479.65
  5. Step 5: Solve for x
    x = 10,242,479.65/3,698.10
  6. Step 6: Final answer
    x = 2,769.66

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Double scale
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Similar ratio
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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.