Home / 2,993.04-4,130.70-1,734.06

Finding the Fourth Proportional to 2,993.04, 4,130.70 and 1,734.06

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Solution

The fourth proportional to 2,993.04, 4,130.70 and 1,734.06 is: 2,393.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993.04 : 4,130.70 = 1,734.06 : x
  2. Step 2: Convert to fraction form
    2,993.04/4,130.70 = 1,734.06/x
  3. Step 3: Cross multiply
    2,993.04x = 4,130.70 × 1,734.06
  4. Step 4: Simplify right side
    2,993.04x = 7,162,881.64
  5. Step 5: Solve for x
    x = 7,162,881.64/2,993.04
  6. Step 6: Final answer
    x = 2,393.18

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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.