Home / 4,312.44-6,468.59-1,192.46

Finding the Fourth Proportional to 4,312.44, 6,468.59 and 1,192.46

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Solution

The fourth proportional to 4,312.44, 6,468.59 and 1,192.46 is: 1,788.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312.44 : 6,468.59 = 1,192.46 : x
  2. Step 2: Convert to fraction form
    4,312.44/6,468.59 = 1,192.46/x
  3. Step 3: Cross multiply
    4,312.44x = 6,468.59 × 1,192.46
  4. Step 4: Simplify right side
    4,312.44x = 7,713,505.47
  5. Step 5: Solve for x
    x = 7,713,505.47/4,312.44
  6. Step 6: Final answer
    x = 1,788.66

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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.