Home / 4,807.44-6,631.56-2,943.36

Finding the Fourth Proportional to 4,807.44, 6,631.56 and 2,943.36

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Solution

The fourth proportional to 4,807.44, 6,631.56 and 2,943.36 is: 4,060.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807.44 : 6,631.56 = 2,943.36 : x
  2. Step 2: Convert to fraction form
    4,807.44/6,631.56 = 2,943.36/x
  3. Step 3: Cross multiply
    4,807.44x = 6,631.56 × 2,943.36
  4. Step 4: Simplify right side
    4,807.44x = 19,519,068.44
  5. Step 5: Solve for x
    x = 19,519,068.44/4,807.44
  6. Step 6: Final answer
    x = 4,060.18

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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.