Home / 3,001.69-4,502.07-1,153.67

Finding the Fourth Proportional to 3,001.69, 4,502.07 and 1,153.67

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Solution

The fourth proportional to 3,001.69, 4,502.07 and 1,153.67 is: 1,730.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001.69 : 4,502.07 = 1,153.67 : x
  2. Step 2: Convert to fraction form
    3,001.69/4,502.07 = 1,153.67/x
  3. Step 3: Cross multiply
    3,001.69x = 4,502.07 × 1,153.67
  4. Step 4: Simplify right side
    3,001.69x = 5,193,903.10
  5. Step 5: Solve for x
    x = 5,193,903.10/3,001.69
  6. Step 6: Final answer
    x = 1,730.33

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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.