Home / 14,767.04-20,376.54-9,469.05

Finding the Fourth Proportional to 14,767.04, 20,376.54 and 9,469.05

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Solution

The fourth proportional to 14,767.04, 20,376.54 and 9,469.05 is: 13,066.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,767.04 : 20,376.54 = 9,469.05 : x
  2. Step 2: Convert to fraction form
    14,767.04/20,376.54 = 9,469.05/x
  3. Step 3: Cross multiply
    14,767.04x = 20,376.54 × 9,469.05
  4. Step 4: Simplify right side
    14,767.04x = 192,946,476.09
  5. Step 5: Solve for x
    x = 192,946,476.09/14,767.04
  6. Step 6: Final answer
    x = 13,066.03

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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.