Home / 25,328.46-37,989.72-10,533.54

Finding the Fourth Proportional to 25,328.46, 37,989.72 and 10,533.54

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Solution

The fourth proportional to 25,328.46, 37,989.72 and 10,533.54 is: 15,799.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,328.46 : 37,989.72 = 10,533.54 : x
  2. Step 2: Convert to fraction form
    25,328.46/37,989.72 = 10,533.54/x
  3. Step 3: Cross multiply
    25,328.46x = 37,989.72 × 10,533.54
  4. Step 4: Simplify right side
    25,328.46x = 400,166,235.21
  5. Step 5: Solve for x
    x = 400,166,235.21/25,328.46
  6. Step 6: Final answer
    x = 15,799.07

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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.