Home / 17,217.36-23,758.05-10,504.80

Finding the Fourth Proportional to 17,217.36, 23,758.05 and 10,504.80

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Solution

The fourth proportional to 17,217.36, 23,758.05 and 10,504.80 is: 14,495.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,217.36 : 23,758.05 = 10,504.80 : x
  2. Step 2: Convert to fraction form
    17,217.36/23,758.05 = 10,504.80/x
  3. Step 3: Cross multiply
    17,217.36x = 23,758.05 × 10,504.80
  4. Step 4: Simplify right side
    17,217.36x = 249,573,563.64
  5. Step 5: Solve for x
    x = 249,573,563.64/17,217.36
  6. Step 6: Final answer
    x = 14,495.46

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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.