Home / 9,388.36-14,075.16-4,706.02

Finding the Fourth Proportional to 9,388.36, 14,075.16 and 4,706.02

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Solution

The fourth proportional to 9,388.36, 14,075.16 and 4,706.02 is: 7,055.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,388.36 : 14,075.16 = 4,706.02 : x
  2. Step 2: Convert to fraction form
    9,388.36/14,075.16 = 4,706.02/x
  3. Step 3: Cross multiply
    9,388.36x = 14,075.16 × 4,706.02
  4. Step 4: Simplify right side
    9,388.36x = 66,237,984.46
  5. Step 5: Solve for x
    x = 66,237,984.46/9,388.36
  6. Step 6: Final answer
    x = 7,055.33

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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.