Home / 7,282.36-10,927.14-4,969.24

Finding the Fourth Proportional to 7,282.36, 10,927.14 and 4,969.24

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Solution

The fourth proportional to 7,282.36, 10,927.14 and 4,969.24 is: 7,456.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282.36 : 10,927.14 = 4,969.24 : x
  2. Step 2: Convert to fraction form
    7,282.36/10,927.14 = 4,969.24/x
  3. Step 3: Cross multiply
    7,282.36x = 10,927.14 × 4,969.24
  4. Step 4: Simplify right side
    7,282.36x = 54,299,581.17
  5. Step 5: Solve for x
    x = 54,299,581.17/7,282.36
  6. Step 6: Final answer
    x = 7,456.32

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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.