Home / 9,604.20-14,406.30-3,030.90

Finding the Fourth Proportional to 9,604.20, 14,406.30 and 3,030.90

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Solution

The fourth proportional to 9,604.20, 14,406.30 and 3,030.90 is: 4,546.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,604.20 : 14,406.30 = 3,030.90 : x
  2. Step 2: Convert to fraction form
    9,604.20/14,406.30 = 3,030.90/x
  3. Step 3: Cross multiply
    9,604.20x = 14,406.30 × 3,030.90
  4. Step 4: Simplify right side
    9,604.20x = 43,664,054.67
  5. Step 5: Solve for x
    x = 43,664,054.67/9,604.20
  6. Step 6: Final answer
    x = 4,546.35

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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.