Home / 9,295.65-12,824.47-6,110.66

Finding the Fourth Proportional to 9,295.65, 12,824.47 and 6,110.66

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Solution

The fourth proportional to 9,295.65, 12,824.47 and 6,110.66 is: 8,430.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295.65 : 12,824.47 = 6,110.66 : x
  2. Step 2: Convert to fraction form
    9,295.65/12,824.47 = 6,110.66/x
  3. Step 3: Cross multiply
    9,295.65x = 12,824.47 × 6,110.66
  4. Step 4: Simplify right side
    9,295.65x = 78,365,992.63
  5. Step 5: Solve for x
    x = 78,365,992.63/9,295.65
  6. Step 6: Final answer
    x = 8,430.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.