Home / 3,807.10-5,710.65-3,466.90

Finding the Fourth Proportional to 3,807.10, 5,710.65 and 3,466.90

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Solution

The fourth proportional to 3,807.10, 5,710.65 and 3,466.90 is: 5,200.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807.10 : 5,710.65 = 3,466.90 : x
  2. Step 2: Convert to fraction form
    3,807.10/5,710.65 = 3,466.90/x
  3. Step 3: Cross multiply
    3,807.10x = 5,710.65 × 3,466.90
  4. Step 4: Simplify right side
    3,807.10x = 19,798,252.49
  5. Step 5: Solve for x
    x = 19,798,252.49/3,807.10
  6. Step 6: Final answer
    x = 5,200.35

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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.