Home / 14,068.08-19,416.30-8,098.62

Finding the Fourth Proportional to 14,068.08, 19,416.30 and 8,098.62

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Solution

The fourth proportional to 14,068.08, 19,416.30 and 8,098.62 is: 11,177.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,068.08 : 19,416.30 = 8,098.62 : x
  2. Step 2: Convert to fraction form
    14,068.08/19,416.30 = 8,098.62/x
  3. Step 3: Cross multiply
    14,068.08x = 19,416.30 × 8,098.62
  4. Step 4: Simplify right side
    14,068.08x = 157,245,235.51
  5. Step 5: Solve for x
    x = 157,245,235.51/14,068.08
  6. Step 6: Final answer
    x = 11,177.45

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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.