Home / 9,895.74-14,843.70-3,975.36

Finding the Fourth Proportional to 9,895.74, 14,843.70 and 3,975.36

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Solution

The fourth proportional to 9,895.74, 14,843.70 and 3,975.36 is: 5,963.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,895.74 : 14,843.70 = 3,975.36 : x
  2. Step 2: Convert to fraction form
    9,895.74/14,843.70 = 3,975.36/x
  3. Step 3: Cross multiply
    9,895.74x = 14,843.70 × 3,975.36
  4. Step 4: Simplify right side
    9,895.74x = 59,009,051.23
  5. Step 5: Solve for x
    x = 59,009,051.23/9,895.74
  6. Step 6: Final answer
    x = 5,963.08

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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.