Home / 4,397.65-6,596.45-1,110.75

Finding the Fourth Proportional to 4,397.65, 6,596.45 and 1,110.75

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Solution

The fourth proportional to 4,397.65, 6,596.45 and 1,110.75 is: 1,666.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397.65 : 6,596.45 = 1,110.75 : x
  2. Step 2: Convert to fraction form
    4,397.65/6,596.45 = 1,110.75/x
  3. Step 3: Cross multiply
    4,397.65x = 6,596.45 × 1,110.75
  4. Step 4: Simplify right side
    4,397.65x = 7,327,006.84
  5. Step 5: Solve for x
    x = 7,327,006.84/4,397.65
  6. Step 6: Final answer
    x = 1,666.12

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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.