Home / 14,736.64-22,106.16-5,971.60

Finding the Fourth Proportional to 14,736.64, 22,106.16 and 5,971.60

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Solution

The fourth proportional to 14,736.64, 22,106.16 and 5,971.60 is: 8,957.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,736.64 : 22,106.16 = 5,971.60 : x
  2. Step 2: Convert to fraction form
    14,736.64/22,106.16 = 5,971.60/x
  3. Step 3: Cross multiply
    14,736.64x = 22,106.16 × 5,971.60
  4. Step 4: Simplify right side
    14,736.64x = 132,009,145.06
  5. Step 5: Solve for x
    x = 132,009,145.06/14,736.64
  6. Step 6: Final answer
    x = 8,957.89

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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.