Home / 9,062.19-12,505.77-5,083.30

Finding the Fourth Proportional to 9,062.19, 12,505.77 and 5,083.30

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Solution

The fourth proportional to 9,062.19, 12,505.77 and 5,083.30 is: 7,014.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062.19 : 12,505.77 = 5,083.30 : x
  2. Step 2: Convert to fraction form
    9,062.19/12,505.77 = 5,083.30/x
  3. Step 3: Cross multiply
    9,062.19x = 12,505.77 × 5,083.30
  4. Step 4: Simplify right side
    9,062.19x = 63,570,596.27
  5. Step 5: Solve for x
    x = 63,570,596.27/9,062.19
  6. Step 6: Final answer
    x = 7,014.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.