Home / 6,156.51-9,235.77-3,036.66

Finding the Fourth Proportional to 6,156.51, 9,235.77 and 3,036.66

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Solution

The fourth proportional to 6,156.51, 9,235.77 and 3,036.66 is: 4,555.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156.51 : 9,235.77 = 3,036.66 : x
  2. Step 2: Convert to fraction form
    6,156.51/9,235.77 = 3,036.66/x
  3. Step 3: Cross multiply
    6,156.51x = 9,235.77 × 3,036.66
  4. Step 4: Simplify right side
    6,156.51x = 28,045,893.33
  5. Step 5: Solve for x
    x = 28,045,893.33/6,156.51
  6. Step 6: Final answer
    x = 4,555.49

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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.