Home / 7,359.03-10,152.49-4,525.50

Finding the Fourth Proportional to 7,359.03, 10,152.49 and 4,525.50

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Solution

The fourth proportional to 7,359.03, 10,152.49 and 4,525.50 is: 6,243.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359.03 : 10,152.49 = 4,525.50 : x
  2. Step 2: Convert to fraction form
    7,359.03/10,152.49 = 4,525.50/x
  3. Step 3: Cross multiply
    7,359.03x = 10,152.49 × 4,525.50
  4. Step 4: Simplify right side
    7,359.03x = 45,945,093.50
  5. Step 5: Solve for x
    x = 45,945,093.50/7,359.03
  6. Step 6: Final answer
    x = 6,243.36

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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.