Home / 25,533.47-38,300.22-8,004.67

Finding the Fourth Proportional to 25,533.47, 38,300.22 and 8,004.67

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Solution

The fourth proportional to 25,533.47, 38,300.22 and 8,004.67 is: 12,007.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,533.47 : 38,300.22 = 8,004.67 : x
  2. Step 2: Convert to fraction form
    25,533.47/38,300.22 = 8,004.67/x
  3. Step 3: Cross multiply
    25,533.47x = 38,300.22 × 8,004.67
  4. Step 4: Simplify right side
    25,533.47x = 306,580,526.28
  5. Step 5: Solve for x
    x = 306,580,526.28/25,533.47
  6. Step 6: Final answer
    x = 12,007.00

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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.