Home / 4,034.51-6,051.77-1,113.65

Finding the Fourth Proportional to 4,034.51, 6,051.77 and 1,113.65

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Solution

The fourth proportional to 4,034.51, 6,051.77 and 1,113.65 is: 1,670.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034.51 : 6,051.77 = 1,113.65 : x
  2. Step 2: Convert to fraction form
    4,034.51/6,051.77 = 1,113.65/x
  3. Step 3: Cross multiply
    4,034.51x = 6,051.77 × 1,113.65
  4. Step 4: Simplify right side
    4,034.51x = 6,739,553.66
  5. Step 5: Solve for x
    x = 6,739,553.66/4,034.51
  6. Step 6: Final answer
    x = 1,670.48

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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.