Home / 9,350.20-14,032.25-4,421.35

Finding the Fourth Proportional to 9,350.20, 14,032.25 and 4,421.35

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Solution

The fourth proportional to 9,350.20, 14,032.25 and 4,421.35 is: 6,635.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350.20 : 14,032.25 = 4,421.35 : x
  2. Step 2: Convert to fraction form
    9,350.20/14,032.25 = 4,421.35/x
  3. Step 3: Cross multiply
    9,350.20x = 14,032.25 × 4,421.35
  4. Step 4: Simplify right side
    9,350.20x = 62,041,488.54
  5. Step 5: Solve for x
    x = 62,041,488.54/9,350.20
  6. Step 6: Final answer
    x = 6,635.31

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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.