Home / 4,354.09-6,532.74-2,015.23

Finding the Fourth Proportional to 4,354.09, 6,532.74 and 2,015.23

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Solution

The fourth proportional to 4,354.09, 6,532.74 and 2,015.23 is: 3,023.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354.09 : 6,532.74 = 2,015.23 : x
  2. Step 2: Convert to fraction form
    4,354.09/6,532.74 = 2,015.23/x
  3. Step 3: Cross multiply
    4,354.09x = 6,532.74 × 2,015.23
  4. Step 4: Simplify right side
    4,354.09x = 13,164,973.63
  5. Step 5: Solve for x
    x = 13,164,973.63/4,354.09
  6. Step 6: Final answer
    x = 3,023.59

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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.