Home / 9,395.74-14,074.47-4,450.38

Finding the Fourth Proportional to 9,395.74, 14,074.47 and 4,450.38

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Solution

The fourth proportional to 9,395.74, 14,074.47 and 4,450.38 is: 6,666.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,395.74 : 14,074.47 = 4,450.38 : x
  2. Step 2: Convert to fraction form
    9,395.74/14,074.47 = 4,450.38/x
  3. Step 3: Cross multiply
    9,395.74x = 14,074.47 × 4,450.38
  4. Step 4: Simplify right side
    9,395.74x = 62,636,717.55
  5. Step 5: Solve for x
    x = 62,636,717.55/9,395.74
  6. Step 6: Final answer
    x = 6,666.51

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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.