Home / 18,554.76-27,833.40-7,461.45

Finding the Fourth Proportional to 18,554.76, 27,833.40 and 7,461.45

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Solution

The fourth proportional to 18,554.76, 27,833.40 and 7,461.45 is: 11,192.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,554.76 : 27,833.40 = 7,461.45 : x
  2. Step 2: Convert to fraction form
    18,554.76/27,833.40 = 7,461.45/x
  3. Step 3: Cross multiply
    18,554.76x = 27,833.40 × 7,461.45
  4. Step 4: Simplify right side
    18,554.76x = 207,677,522.43
  5. Step 5: Solve for x
    x = 207,677,522.43/18,554.76
  6. Step 6: Final answer
    x = 11,192.68

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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.