Home / 7,519.54-10,376.89-4,496.05

Finding the Fourth Proportional to 7,519.54, 10,376.89 and 4,496.05

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Solution

The fourth proportional to 7,519.54, 10,376.89 and 4,496.05 is: 6,204.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,519.54 : 10,376.89 = 4,496.05 : x
  2. Step 2: Convert to fraction form
    7,519.54/10,376.89 = 4,496.05/x
  3. Step 3: Cross multiply
    7,519.54x = 10,376.89 × 4,496.05
  4. Step 4: Simplify right side
    7,519.54x = 46,655,016.28
  5. Step 5: Solve for x
    x = 46,655,016.28/7,519.54
  6. Step 6: Final answer
    x = 6,204.50

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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.