Home / 4,059.39-5,601.81-2,547.77

Finding the Fourth Proportional to 4,059.39, 5,601.81 and 2,547.77

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Solution

The fourth proportional to 4,059.39, 5,601.81 and 2,547.77 is: 3,515.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059.39 : 5,601.81 = 2,547.77 : x
  2. Step 2: Convert to fraction form
    4,059.39/5,601.81 = 2,547.77/x
  3. Step 3: Cross multiply
    4,059.39x = 5,601.81 × 2,547.77
  4. Step 4: Simplify right side
    4,059.39x = 14,272,095.45
  5. Step 5: Solve for x
    x = 14,272,095.45/4,059.39
  6. Step 6: Final answer
    x = 3,515.82

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Half scale
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Double scale
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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.