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Finding the Fourth Proportional to 2,064.05, 3,096.07 and 1,698.07

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Solution

The fourth proportional to 2,064.05, 3,096.07 and 1,698.07 is: 2,547.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064.05 : 3,096.07 = 1,698.07 : x
  2. Step 2: Convert to fraction form
    2,064.05/3,096.07 = 1,698.07/x
  3. Step 3: Cross multiply
    2,064.05x = 3,096.07 × 1,698.07
  4. Step 4: Simplify right side
    2,064.05x = 5,257,333.47
  5. Step 5: Solve for x
    x = 5,257,333.47/2,064.05
  6. Step 6: Final answer
    x = 2,547.10

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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.