Home / 14,705.12-22,054.80-4,314.08

Finding the Fourth Proportional to 14,705.12, 22,054.80 and 4,314.08

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Solution

The fourth proportional to 14,705.12, 22,054.80 and 4,314.08 is: 6,470.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,705.12 : 22,054.80 = 4,314.08 : x
  2. Step 2: Convert to fraction form
    14,705.12/22,054.80 = 4,314.08/x
  3. Step 3: Cross multiply
    14,705.12x = 22,054.80 × 4,314.08
  4. Step 4: Simplify right side
    14,705.12x = 95,146,171.58
  5. Step 5: Solve for x
    x = 95,146,171.58/14,705.12
  6. Step 6: Final answer
    x = 6,470.28

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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.