Home / 4,061.13-6,091.69-983.13

Finding the Fourth Proportional to 4,061.13, 6,091.69 and 983.13

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Solution

The fourth proportional to 4,061.13, 6,091.69 and 983.13 is: 1,474.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061.13 : 6,091.69 = 983.13 : x
  2. Step 2: Convert to fraction form
    4,061.13/6,091.69 = 983.13/x
  3. Step 3: Cross multiply
    4,061.13x = 6,091.69 × 983.13
  4. Step 4: Simplify right side
    4,061.13x = 5,988,923.19
  5. Step 5: Solve for x
    x = 5,988,923.19/4,061.13
  6. Step 6: Final answer
    x = 1,474.69

Related Problems

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Double scale
Find fourth proportional to 4,062.13, 6,093.19 and 984.13
Similar ratio
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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.