Home / 17,725.02-26,604-8,966.13

Finding the Fourth Proportional to 17,725.02, 26,604 and 8,966.13

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Solution

The fourth proportional to 17,725.02, 26,604 and 8,966.13 is: 13,457.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,725.02 : 26,604 = 8,966.13 : x
  2. Step 2: Convert to fraction form
    17,725.02/26,604 = 8,966.13/x
  3. Step 3: Cross multiply
    17,725.02x = 26,604 × 8,966.13
  4. Step 4: Simplify right side
    17,725.02x = 238,534,922.52
  5. Step 5: Solve for x
    x = 238,534,922.52/17,725.02
  6. Step 6: Final answer
    x = 13,457.53

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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.