Home / 9,403.38-14,114.25-4,476.42

Finding the Fourth Proportional to 9,403.38, 14,114.25 and 4,476.42

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Solution

The fourth proportional to 9,403.38, 14,114.25 and 4,476.42 is: 6,719.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,403.38 : 14,114.25 = 4,476.42 : x
  2. Step 2: Convert to fraction form
    9,403.38/14,114.25 = 4,476.42/x
  3. Step 3: Cross multiply
    9,403.38x = 14,114.25 × 4,476.42
  4. Step 4: Simplify right side
    9,403.38x = 63,181,310.99
  5. Step 5: Solve for x
    x = 63,181,310.99/9,403.38
  6. Step 6: Final answer
    x = 6,719.00

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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.