Home / 7,276.37-10,914.62-4,681.13

Finding the Fourth Proportional to 7,276.37, 10,914.62 and 4,681.13

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Solution

The fourth proportional to 7,276.37, 10,914.62 and 4,681.13 is: 7,021.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276.37 : 10,914.62 = 4,681.13 : x
  2. Step 2: Convert to fraction form
    7,276.37/10,914.62 = 4,681.13/x
  3. Step 3: Cross multiply
    7,276.37x = 10,914.62 × 4,681.13
  4. Step 4: Simplify right side
    7,276.37x = 51,092,677.14
  5. Step 5: Solve for x
    x = 51,092,677.14/7,276.37
  6. Step 6: Final answer
    x = 7,021.73

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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.