Home / 14,162.94-21,246.98-5,838.35

Finding the Fourth Proportional to 14,162.94, 21,246.98 and 5,838.35

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Solution

The fourth proportional to 14,162.94, 21,246.98 and 5,838.35 is: 8,758.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,162.94 : 21,246.98 = 5,838.35 : x
  2. Step 2: Convert to fraction form
    14,162.94/21,246.98 = 5,838.35/x
  3. Step 3: Cross multiply
    14,162.94x = 21,246.98 × 5,838.35
  4. Step 4: Simplify right side
    14,162.94x = 124,047,170.26
  5. Step 5: Solve for x
    x = 124,047,170.26/14,162.94
  6. Step 6: Final answer
    x = 8,758.57

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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.