Home / 3,477.61-4,798.69-2,061.33

Finding the Fourth Proportional to 3,477.61, 4,798.69 and 2,061.33

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Solution

The fourth proportional to 3,477.61, 4,798.69 and 2,061.33 is: 2,844.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477.61 : 4,798.69 = 2,061.33 : x
  2. Step 2: Convert to fraction form
    3,477.61/4,798.69 = 2,061.33/x
  3. Step 3: Cross multiply
    3,477.61x = 4,798.69 × 2,061.33
  4. Step 4: Simplify right side
    3,477.61x = 9,891,683.66
  5. Step 5: Solve for x
    x = 9,891,683.66/3,477.61
  6. Step 6: Final answer
    x = 2,844.39

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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.