Home / 7,394.46-10,204.23-4,037.19

Finding the Fourth Proportional to 7,394.46, 10,204.23 and 4,037.19

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Solution

The fourth proportional to 7,394.46, 10,204.23 and 4,037.19 is: 5,571.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.46 : 10,204.23 = 4,037.19 : x
  2. Step 2: Convert to fraction form
    7,394.46/10,204.23 = 4,037.19/x
  3. Step 3: Cross multiply
    7,394.46x = 10,204.23 × 4,037.19
  4. Step 4: Simplify right side
    7,394.46x = 41,196,426.88
  5. Step 5: Solve for x
    x = 41,196,426.88/7,394.46
  6. Step 6: Final answer
    x = 5,571.25

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Half scale
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Double scale
Find fourth proportional to 7,395.46, 10,205.61 and 4,038.19
Similar ratio
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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.