Home / 4,675.21-7,007.23-2,173.01

Finding the Fourth Proportional to 4,675.21, 7,007.23 and 2,173.01

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Solution

The fourth proportional to 4,675.21, 7,007.23 and 2,173.01 is: 3,256.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675.21 : 7,007.23 = 2,173.01 : x
  2. Step 2: Convert to fraction form
    4,675.21/7,007.23 = 2,173.01/x
  3. Step 3: Cross multiply
    4,675.21x = 7,007.23 × 2,173.01
  4. Step 4: Simplify right side
    4,675.21x = 15,226,794.58
  5. Step 5: Solve for x
    x = 15,226,794.58/4,675.21
  6. Step 6: Final answer
    x = 3,256.92

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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.