Home / 2,960.02-4,437.43-1,110.63

Finding the Fourth Proportional to 2,960.02, 4,437.43 and 1,110.63

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Solution

The fourth proportional to 2,960.02, 4,437.43 and 1,110.63 is: 1,664.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960.02 : 4,437.43 = 1,110.63 : x
  2. Step 2: Convert to fraction form
    2,960.02/4,437.43 = 1,110.63/x
  3. Step 3: Cross multiply
    2,960.02x = 4,437.43 × 1,110.63
  4. Step 4: Simplify right side
    2,960.02x = 4,928,342.88
  5. Step 5: Solve for x
    x = 4,928,342.88/2,960.02
  6. Step 6: Final answer
    x = 1,664.97

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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.