Home / 4,669.56-7,004.99-1,707.62

Finding the Fourth Proportional to 4,669.56, 7,004.99 and 1,707.62

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Solution

The fourth proportional to 4,669.56, 7,004.99 and 1,707.62 is: 2,561.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669.56 : 7,004.99 = 1,707.62 : x
  2. Step 2: Convert to fraction form
    4,669.56/7,004.99 = 1,707.62/x
  3. Step 3: Cross multiply
    4,669.56x = 7,004.99 × 1,707.62
  4. Step 4: Simplify right side
    4,669.56x = 11,961,817.46
  5. Step 5: Solve for x
    x = 11,961,817.46/4,669.56
  6. Step 6: Final answer
    x = 2,561.66

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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.