Home / 27,176.90-37,522.53-16,983.50

Finding the Fourth Proportional to 27,176.90, 37,522.53 and 16,983.50

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Solution

The fourth proportional to 27,176.90, 37,522.53 and 16,983.50 is: 23,448.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,176.90 : 37,522.53 = 16,983.50 : x
  2. Step 2: Convert to fraction form
    27,176.90/37,522.53 = 16,983.50/x
  3. Step 3: Cross multiply
    27,176.90x = 37,522.53 × 16,983.50
  4. Step 4: Simplify right side
    27,176.90x = 637,263,700.64
  5. Step 5: Solve for x
    x = 637,263,700.64/27,176.90
  6. Step 6: Final answer
    x = 23,448.73

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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.