Home / 26,814.28-37,000.72-14,874.64

Finding the Fourth Proportional to 26,814.28, 37,000.72 and 14,874.64

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Solution

The fourth proportional to 26,814.28, 37,000.72 and 14,874.64 is: 20,525.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,814.28 : 37,000.72 = 14,874.64 : x
  2. Step 2: Convert to fraction form
    26,814.28/37,000.72 = 14,874.64/x
  3. Step 3: Cross multiply
    26,814.28x = 37,000.72 × 14,874.64
  4. Step 4: Simplify right side
    26,814.28x = 550,372,389.74
  5. Step 5: Solve for x
    x = 550,372,389.74/26,814.28
  6. Step 6: Final answer
    x = 20,525.35

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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.