Home / 7,503.25-10,354.49-4,359.64

Finding the Fourth Proportional to 7,503.25, 10,354.49 and 4,359.64

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Solution

The fourth proportional to 7,503.25, 10,354.49 and 4,359.64 is: 6,016.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,503.25 : 10,354.49 = 4,359.64 : x
  2. Step 2: Convert to fraction form
    7,503.25/10,354.49 = 4,359.64/x
  3. Step 3: Cross multiply
    7,503.25x = 10,354.49 × 4,359.64
  4. Step 4: Simplify right side
    7,503.25x = 45,141,848.78
  5. Step 5: Solve for x
    x = 45,141,848.78/7,503.25
  6. Step 6: Final answer
    x = 6,016.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.