Home / 24,280.48-36,420.96-6,750.40

Finding the Fourth Proportional to 24,280.48, 36,420.96 and 6,750.40

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Solution

The fourth proportional to 24,280.48, 36,420.96 and 6,750.40 is: 10,125.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,280.48 : 36,420.96 = 6,750.40 : x
  2. Step 2: Convert to fraction form
    24,280.48/36,420.96 = 6,750.40/x
  3. Step 3: Cross multiply
    24,280.48x = 36,420.96 × 6,750.40
  4. Step 4: Simplify right side
    24,280.48x = 245,856,048.38
  5. Step 5: Solve for x
    x = 245,856,048.38/24,280.48
  6. Step 6: Final answer
    x = 10,125.67

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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.