Home / 2,285.88-3,426.06-1,051.56

Finding the Fourth Proportional to 2,285.88, 3,426.06 and 1,051.56

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Solution

The fourth proportional to 2,285.88, 3,426.06 and 1,051.56 is: 1,576.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285.88 : 3,426.06 = 1,051.56 : x
  2. Step 2: Convert to fraction form
    2,285.88/3,426.06 = 1,051.56/x
  3. Step 3: Cross multiply
    2,285.88x = 3,426.06 × 1,051.56
  4. Step 4: Simplify right side
    2,285.88x = 3,602,707.65
  5. Step 5: Solve for x
    x = 3,602,707.65/2,285.88
  6. Step 6: Final answer
    x = 1,576.07

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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.