Home / 2,362.56-3,543.93-1,206.96

Finding the Fourth Proportional to 2,362.56, 3,543.93 and 1,206.96

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Solution

The fourth proportional to 2,362.56, 3,543.93 and 1,206.96 is: 1,810.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362.56 : 3,543.93 = 1,206.96 : x
  2. Step 2: Convert to fraction form
    2,362.56/3,543.93 = 1,206.96/x
  3. Step 3: Cross multiply
    2,362.56x = 3,543.93 × 1,206.96
  4. Step 4: Simplify right side
    2,362.56x = 4,277,381.75
  5. Step 5: Solve for x
    x = 4,277,381.75/2,362.56
  6. Step 6: Final answer
    x = 1,810.49

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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.