Home / 4,362.06-6,543.09-1,765.02

Finding the Fourth Proportional to 4,362.06, 6,543.09 and 1,765.02

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Solution

The fourth proportional to 4,362.06, 6,543.09 and 1,765.02 is: 2,647.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362.06 : 6,543.09 = 1,765.02 : x
  2. Step 2: Convert to fraction form
    4,362.06/6,543.09 = 1,765.02/x
  3. Step 3: Cross multiply
    4,362.06x = 6,543.09 × 1,765.02
  4. Step 4: Simplify right side
    4,362.06x = 11,548,684.71
  5. Step 5: Solve for x
    x = 11,548,684.71/4,362.06
  6. Step 6: Final answer
    x = 2,647.53

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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.