Home / 3,133.35-4,701.06-1,053.56

Finding the Fourth Proportional to 3,133.35, 4,701.06 and 1,053.56

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Solution

The fourth proportional to 3,133.35, 4,701.06 and 1,053.56 is: 1,580.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133.35 : 4,701.06 = 1,053.56 : x
  2. Step 2: Convert to fraction form
    3,133.35/4,701.06 = 1,053.56/x
  3. Step 3: Cross multiply
    3,133.35x = 4,701.06 × 1,053.56
  4. Step 4: Simplify right side
    3,133.35x = 4,952,825.27
  5. Step 5: Solve for x
    x = 4,952,825.27/3,133.35
  6. Step 6: Final answer
    x = 1,580.68

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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.