Home / 10,346.18-15,510.48-4,110.60

Finding the Fourth Proportional to 10,346.18, 15,510.48 and 4,110.60

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Solution

The fourth proportional to 10,346.18, 15,510.48 and 4,110.60 is: 6,162.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,346.18 : 15,510.48 = 4,110.60 : x
  2. Step 2: Convert to fraction form
    10,346.18/15,510.48 = 4,110.60/x
  3. Step 3: Cross multiply
    10,346.18x = 15,510.48 × 4,110.60
  4. Step 4: Simplify right side
    10,346.18x = 63,757,379.09
  5. Step 5: Solve for x
    x = 63,757,379.09/10,346.18
  6. Step 6: Final answer
    x = 6,162.41

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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.