Home / 14,841.14-22,226.38-8,587.98

Finding the Fourth Proportional to 14,841.14, 22,226.38 and 8,587.98

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Solution

The fourth proportional to 14,841.14, 22,226.38 and 8,587.98 is: 12,861.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,841.14 : 22,226.38 = 8,587.98 : x
  2. Step 2: Convert to fraction form
    14,841.14/22,226.38 = 8,587.98/x
  3. Step 3: Cross multiply
    14,841.14x = 22,226.38 × 8,587.98
  4. Step 4: Simplify right side
    14,841.14x = 190,879,602.09
  5. Step 5: Solve for x
    x = 190,879,602.09/14,841.14
  6. Step 6: Final answer
    x = 12,861.52

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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.