Home / 16,617.40-24,930.59-7,258.26

Finding the Fourth Proportional to 16,617.40, 24,930.59 and 7,258.26

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Solution

The fourth proportional to 16,617.40, 24,930.59 and 7,258.26 is: 10,889.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,617.40 : 24,930.59 = 7,258.26 : x
  2. Step 2: Convert to fraction form
    16,617.40/24,930.59 = 7,258.26/x
  3. Step 3: Cross multiply
    16,617.40x = 24,930.59 × 7,258.26
  4. Step 4: Simplify right side
    16,617.40x = 180,952,621.14
  5. Step 5: Solve for x
    x = 180,952,621.14/16,617.40
  6. Step 6: Final answer
    x = 10,889.34

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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.