Home / 11,573.51-17,258.63-11,468.25

Finding the Fourth Proportional to 11,573.51, 17,258.63 and 11,468.25

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Solution

The fourth proportional to 11,573.51, 17,258.63 and 11,468.25 is: 17,101.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,573.51 : 17,258.63 = 11,468.25 : x
  2. Step 2: Convert to fraction form
    11,573.51/17,258.63 = 11,468.25/x
  3. Step 3: Cross multiply
    11,573.51x = 17,258.63 × 11,468.25
  4. Step 4: Simplify right side
    11,573.51x = 197,926,226.16
  5. Step 5: Solve for x
    x = 197,926,226.16/11,573.51
  6. Step 6: Final answer
    x = 17,101.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.