Home / 14,979.21-22,468.82-4,590.96

Finding the Fourth Proportional to 14,979.21, 22,468.82 and 4,590.96

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Solution

The fourth proportional to 14,979.21, 22,468.82 and 4,590.96 is: 6,886.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,979.21 : 22,468.82 = 4,590.96 : x
  2. Step 2: Convert to fraction form
    14,979.21/22,468.82 = 4,590.96/x
  3. Step 3: Cross multiply
    14,979.21x = 22,468.82 × 4,590.96
  4. Step 4: Simplify right side
    14,979.21x = 103,153,430.91
  5. Step 5: Solve for x
    x = 103,153,430.91/14,979.21
  6. Step 6: Final answer
    x = 6,886.44

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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.