Home / 2,955.08-4,433.70-1,007.48

Finding the Fourth Proportional to 2,955.08, 4,433.70 and 1,007.48

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Solution

The fourth proportional to 2,955.08, 4,433.70 and 1,007.48 is: 1,511.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955.08 : 4,433.70 = 1,007.48 : x
  2. Step 2: Convert to fraction form
    2,955.08/4,433.70 = 1,007.48/x
  3. Step 3: Cross multiply
    2,955.08x = 4,433.70 × 1,007.48
  4. Step 4: Simplify right side
    2,955.08x = 4,466,864.08
  5. Step 5: Solve for x
    x = 4,466,864.08/2,955.08
  6. Step 6: Final answer
    x = 1,511.59

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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.