Home / 4,727.36-7,054.09-4,700.03

Finding the Fourth Proportional to 4,727.36, 7,054.09 and 4,700.03

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Solution

The fourth proportional to 4,727.36, 7,054.09 and 4,700.03 is: 7,013.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727.36 : 7,054.09 = 4,700.03 : x
  2. Step 2: Convert to fraction form
    4,727.36/7,054.09 = 4,700.03/x
  3. Step 3: Cross multiply
    4,727.36x = 7,054.09 × 4,700.03
  4. Step 4: Simplify right side
    4,727.36x = 33,154,387.60
  5. Step 5: Solve for x
    x = 33,154,387.60/4,727.36
  6. Step 6: Final answer
    x = 7,013.29

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.