Home / 4,050.28-6,075.41-3,127.18

Finding the Fourth Proportional to 4,050.28, 6,075.41 and 3,127.18

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Solution

The fourth proportional to 4,050.28, 6,075.41 and 3,127.18 is: 4,690.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050.28 : 6,075.41 = 3,127.18 : x
  2. Step 2: Convert to fraction form
    4,050.28/6,075.41 = 3,127.18/x
  3. Step 3: Cross multiply
    4,050.28x = 6,075.41 × 3,127.18
  4. Step 4: Simplify right side
    4,050.28x = 18,998,900.64
  5. Step 5: Solve for x
    x = 18,998,900.64/4,050.28
  6. Step 6: Final answer
    x = 4,690.77

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Half scale
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Double scale
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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.