Home / 7,346.84-11,018.52-4,710.48

Finding the Fourth Proportional to 7,346.84, 11,018.52 and 4,710.48

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Solution

The fourth proportional to 7,346.84, 11,018.52 and 4,710.48 is: 7,064.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346.84 : 11,018.52 = 4,710.48 : x
  2. Step 2: Convert to fraction form
    7,346.84/11,018.52 = 4,710.48/x
  3. Step 3: Cross multiply
    7,346.84x = 11,018.52 × 4,710.48
  4. Step 4: Simplify right side
    7,346.84x = 51,902,518.09
  5. Step 5: Solve for x
    x = 51,902,518.09/7,346.84
  6. Step 6: Final answer
    x = 7,064.61

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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.