Home / 13,552.93-20,328.99-6,533.47

Finding the Fourth Proportional to 13,552.93, 20,328.99 and 6,533.47

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Solution

The fourth proportional to 13,552.93, 20,328.99 and 6,533.47 is: 9,800.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,552.93 : 20,328.99 = 6,533.47 : x
  2. Step 2: Convert to fraction form
    13,552.93/20,328.99 = 6,533.47/x
  3. Step 3: Cross multiply
    13,552.93x = 20,328.99 × 6,533.47
  4. Step 4: Simplify right side
    13,552.93x = 132,818,846.30
  5. Step 5: Solve for x
    x = 132,818,846.30/13,552.93
  6. Step 6: Final answer
    x = 9,800.01

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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.