Home / 9,944.28-14,873.49-5,774.40

Finding the Fourth Proportional to 9,944.28, 14,873.49 and 5,774.40

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Solution

The fourth proportional to 9,944.28, 14,873.49 and 5,774.40 is: 8,636.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,944.28 : 14,873.49 = 5,774.40 : x
  2. Step 2: Convert to fraction form
    9,944.28/14,873.49 = 5,774.40/x
  3. Step 3: Cross multiply
    9,944.28x = 14,873.49 × 5,774.40
  4. Step 4: Simplify right side
    9,944.28x = 85,885,480.66
  5. Step 5: Solve for x
    x = 85,885,480.66/9,944.28
  6. Step 6: Final answer
    x = 8,636.67

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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.