Home / 4,397.70-6,596.53-1,110.80

Finding the Fourth Proportional to 4,397.70, 6,596.53 and 1,110.80

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Solution

The fourth proportional to 4,397.70, 6,596.53 and 1,110.80 is: 1,666.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397.70 : 6,596.53 = 1,110.80 : x
  2. Step 2: Convert to fraction form
    4,397.70/6,596.53 = 1,110.80/x
  3. Step 3: Cross multiply
    4,397.70x = 6,596.53 × 1,110.80
  4. Step 4: Simplify right side
    4,397.70x = 7,327,389.76
  5. Step 5: Solve for x
    x = 7,327,389.76/4,397.70
  6. Step 6: Final answer
    x = 1,666.19

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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.