Home / 8,600.83-12,901.26-2,360.93

Finding the Fourth Proportional to 8,600.83, 12,901.26 and 2,360.93

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Solution

The fourth proportional to 8,600.83, 12,901.26 and 2,360.93 is: 3,541.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,600.83 : 12,901.26 = 2,360.93 : x
  2. Step 2: Convert to fraction form
    8,600.83/12,901.26 = 2,360.93/x
  3. Step 3: Cross multiply
    8,600.83x = 12,901.26 × 2,360.93
  4. Step 4: Simplify right side
    8,600.83x = 30,458,916.12
  5. Step 5: Solve for x
    x = 30,458,916.12/8,600.83
  6. Step 6: Final answer
    x = 3,541.39

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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.