Home / 9,950.25-14,925.37-2,930.26

Finding the Fourth Proportional to 9,950.25, 14,925.37 and 2,930.26

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Solution

The fourth proportional to 9,950.25, 14,925.37 and 2,930.26 is: 4,395.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,950.25 : 14,925.37 = 2,930.26 : x
  2. Step 2: Convert to fraction form
    9,950.25/14,925.37 = 2,930.26/x
  3. Step 3: Cross multiply
    9,950.25x = 14,925.37 × 2,930.26
  4. Step 4: Simplify right side
    9,950.25x = 43,735,214.70
  5. Step 5: Solve for x
    x = 43,735,214.70/9,950.25
  6. Step 6: Final answer
    x = 4,395.39

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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.