Home / 9,416.04-14,097.78-6,120.84

Finding the Fourth Proportional to 9,416.04, 14,097.78 and 6,120.84

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Solution

The fourth proportional to 9,416.04, 14,097.78 and 6,120.84 is: 9,164.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,416.04 : 14,097.78 = 6,120.84 : x
  2. Step 2: Convert to fraction form
    9,416.04/14,097.78 = 6,120.84/x
  3. Step 3: Cross multiply
    9,416.04x = 14,097.78 × 6,120.84
  4. Step 4: Simplify right side
    9,416.04x = 86,290,255.74
  5. Step 5: Solve for x
    x = 86,290,255.74/9,416.04
  6. Step 6: Final answer
    x = 9,164.18

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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.