Home / 9,459.27-13,053.56-5,267.25

Finding the Fourth Proportional to 9,459.27, 13,053.56 and 5,267.25

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Solution

The fourth proportional to 9,459.27, 13,053.56 and 5,267.25 is: 7,268.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459.27 : 13,053.56 = 5,267.25 : x
  2. Step 2: Convert to fraction form
    9,459.27/13,053.56 = 5,267.25/x
  3. Step 3: Cross multiply
    9,459.27x = 13,053.56 × 5,267.25
  4. Step 4: Simplify right side
    9,459.27x = 68,756,337.57
  5. Step 5: Solve for x
    x = 68,756,337.57/9,459.27
  6. Step 6: Final answer
    x = 7,268.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.