Home / 9,950.45-14,921.35-3,023.33

Finding the Fourth Proportional to 9,950.45, 14,921.35 and 3,023.33

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Solution

The fourth proportional to 9,950.45, 14,921.35 and 3,023.33 is: 4,533.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,950.45 : 14,921.35 = 3,023.33 : x
  2. Step 2: Convert to fraction form
    9,950.45/14,921.35 = 3,023.33/x
  3. Step 3: Cross multiply
    9,950.45x = 14,921.35 × 3,023.33
  4. Step 4: Simplify right side
    9,950.45x = 45,112,165.10
  5. Step 5: Solve for x
    x = 45,112,165.10/9,950.45
  6. Step 6: Final answer
    x = 4,533.68

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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.