Home / 2,967.05-4,094.94-1,708.10

Finding the Fourth Proportional to 2,967.05, 4,094.94 and 1,708.10

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Solution

The fourth proportional to 2,967.05, 4,094.94 and 1,708.10 is: 2,357.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967.05 : 4,094.94 = 1,708.10 : x
  2. Step 2: Convert to fraction form
    2,967.05/4,094.94 = 1,708.10/x
  3. Step 3: Cross multiply
    2,967.05x = 4,094.94 × 1,708.10
  4. Step 4: Simplify right side
    2,967.05x = 6,994,567.01
  5. Step 5: Solve for x
    x = 6,994,567.01/2,967.05
  6. Step 6: Final answer
    x = 2,357.41

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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.