Home / 7,369.07-10,166.30-4,535.58

Finding the Fourth Proportional to 7,369.07, 10,166.30 and 4,535.58

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Solution

The fourth proportional to 7,369.07, 10,166.30 and 4,535.58 is: 6,257.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369.07 : 10,166.30 = 4,535.58 : x
  2. Step 2: Convert to fraction form
    7,369.07/10,166.30 = 4,535.58/x
  3. Step 3: Cross multiply
    7,369.07x = 10,166.30 × 4,535.58
  4. Step 4: Simplify right side
    7,369.07x = 46,110,044.28
  5. Step 5: Solve for x
    x = 46,110,044.28/7,369.07
  6. Step 6: Final answer
    x = 6,257.24

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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.