Home / 7,018.93-10,524.07-6,353.65

Finding the Fourth Proportional to 7,018.93, 10,524.07 and 6,353.65

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Solution

The fourth proportional to 7,018.93, 10,524.07 and 6,353.65 is: 9,526.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,018.93 : 10,524.07 = 6,353.65 : x
  2. Step 2: Convert to fraction form
    7,018.93/10,524.07 = 6,353.65/x
  3. Step 3: Cross multiply
    7,018.93x = 10,524.07 × 6,353.65
  4. Step 4: Simplify right side
    7,018.93x = 66,866,257.36
  5. Step 5: Solve for x
    x = 66,866,257.36/7,018.93
  6. Step 6: Final answer
    x = 9,526.56

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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.