Home / 4,037.38-5,572.94-2,841.35

Finding the Fourth Proportional to 4,037.38, 5,572.94 and 2,841.35

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Solution

The fourth proportional to 4,037.38, 5,572.94 and 2,841.35 is: 3,922.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037.38 : 5,572.94 = 2,841.35 : x
  2. Step 2: Convert to fraction form
    4,037.38/5,572.94 = 2,841.35/x
  3. Step 3: Cross multiply
    4,037.38x = 5,572.94 × 2,841.35
  4. Step 4: Simplify right side
    4,037.38x = 15,834,631.00
  5. Step 5: Solve for x
    x = 15,834,631.00/4,037.38
  6. Step 6: Final answer
    x = 3,922.01

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Half scale
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Double scale
Find fourth proportional to 4,038.38, 5,574.32 and 2,842.35
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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.