Home / 4,455.02-6,682.44-1,168.32

Finding the Fourth Proportional to 4,455.02, 6,682.44 and 1,168.32

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Solution

The fourth proportional to 4,455.02, 6,682.44 and 1,168.32 is: 1,752.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455.02 : 6,682.44 = 1,168.32 : x
  2. Step 2: Convert to fraction form
    4,455.02/6,682.44 = 1,168.32/x
  3. Step 3: Cross multiply
    4,455.02x = 6,682.44 × 1,168.32
  4. Step 4: Simplify right side
    4,455.02x = 7,807,228.30
  5. Step 5: Solve for x
    x = 7,807,228.30/4,455.02
  6. Step 6: Final answer
    x = 1,752.46

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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.