Home / 4,705.43-7,054.23-3,670.02

Finding the Fourth Proportional to 4,705.43, 7,054.23 and 3,670.02

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Solution

The fourth proportional to 4,705.43, 7,054.23 and 3,670.02 is: 5,501.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705.43 : 7,054.23 = 3,670.02 : x
  2. Step 2: Convert to fraction form
    4,705.43/7,054.23 = 3,670.02/x
  3. Step 3: Cross multiply
    4,705.43x = 7,054.23 × 3,670.02
  4. Step 4: Simplify right side
    4,705.43x = 25,889,186.29
  5. Step 5: Solve for x
    x = 25,889,186.29/4,705.43
  6. Step 6: Final answer
    x = 5,501.98

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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.