Home / 19,152.59-26,432.46-11,600.82

Finding the Fourth Proportional to 19,152.59, 26,432.46 and 11,600.82

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Solution

The fourth proportional to 19,152.59, 26,432.46 and 11,600.82 is: 16,010.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,152.59 : 26,432.46 = 11,600.82 : x
  2. Step 2: Convert to fraction form
    19,152.59/26,432.46 = 11,600.82/x
  3. Step 3: Cross multiply
    19,152.59x = 26,432.46 × 11,600.82
  4. Step 4: Simplify right side
    19,152.59x = 306,638,210.62
  5. Step 5: Solve for x
    x = 306,638,210.62/19,152.59
  6. Step 6: Final answer
    x = 16,010.28

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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.