Home / 6,971.84-10,459.36-2,292.24

Finding the Fourth Proportional to 6,971.84, 10,459.36 and 2,292.24

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Solution

The fourth proportional to 6,971.84, 10,459.36 and 2,292.24 is: 3,438.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971.84 : 10,459.36 = 2,292.24 : x
  2. Step 2: Convert to fraction form
    6,971.84/10,459.36 = 2,292.24/x
  3. Step 3: Cross multiply
    6,971.84x = 10,459.36 × 2,292.24
  4. Step 4: Simplify right side
    6,971.84x = 23,975,363.37
  5. Step 5: Solve for x
    x = 23,975,363.37/6,971.84
  6. Step 6: Final answer
    x = 3,438.89

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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.