Home / 4,675.14-7,013.13-1,343.42

Finding the Fourth Proportional to 4,675.14, 7,013.13 and 1,343.42

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Solution

The fourth proportional to 4,675.14, 7,013.13 and 1,343.42 is: 2,015.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675.14 : 7,013.13 = 1,343.42 : x
  2. Step 2: Convert to fraction form
    4,675.14/7,013.13 = 1,343.42/x
  3. Step 3: Cross multiply
    4,675.14x = 7,013.13 × 1,343.42
  4. Step 4: Simplify right side
    4,675.14x = 9,421,579.10
  5. Step 5: Solve for x
    x = 9,421,579.10/4,675.14
  6. Step 6: Final answer
    x = 2,015.25

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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.