Home / 13,967.89-19,276.02-7,594.85

Finding the Fourth Proportional to 13,967.89, 19,276.02 and 7,594.85

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Solution

The fourth proportional to 13,967.89, 19,276.02 and 7,594.85 is: 10,481.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967.89 : 19,276.02 = 7,594.85 : x
  2. Step 2: Convert to fraction form
    13,967.89/19,276.02 = 7,594.85/x
  3. Step 3: Cross multiply
    13,967.89x = 19,276.02 × 7,594.85
  4. Step 4: Simplify right side
    13,967.89x = 146,398,480.50
  5. Step 5: Solve for x
    x = 146,398,480.50/13,967.89
  6. Step 6: Final answer
    x = 10,481.07

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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.