Home / 14,988.74-22,482.99-4,994.24

Finding the Fourth Proportional to 14,988.74, 22,482.99 and 4,994.24

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Solution

The fourth proportional to 14,988.74, 22,482.99 and 4,994.24 is: 7,491.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,988.74 : 22,482.99 = 4,994.24 : x
  2. Step 2: Convert to fraction form
    14,988.74/22,482.99 = 4,994.24/x
  3. Step 3: Cross multiply
    14,988.74x = 22,482.99 × 4,994.24
  4. Step 4: Simplify right side
    14,988.74x = 112,285,335.56
  5. Step 5: Solve for x
    x = 112,285,335.56/14,988.74
  6. Step 6: Final answer
    x = 7,491.32

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Half scale
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Double scale
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Similar ratio
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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.