Home / 3,497.04-4,825.44-1,925.10

Finding the Fourth Proportional to 3,497.04, 4,825.44 and 1,925.10

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Solution

The fourth proportional to 3,497.04, 4,825.44 and 1,925.10 is: 2,656.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497.04 : 4,825.44 = 1,925.10 : x
  2. Step 2: Convert to fraction form
    3,497.04/4,825.44 = 1,925.10/x
  3. Step 3: Cross multiply
    3,497.04x = 4,825.44 × 1,925.10
  4. Step 4: Simplify right side
    3,497.04x = 9,289,454.54
  5. Step 5: Solve for x
    x = 9,289,454.54/3,497.04
  6. Step 6: Final answer
    x = 2,656.38

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Half scale
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Double scale
Find fourth proportional to 3,498.04, 4,826.82 and 1,926.10
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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.