Home / 47,826.69-65,998.02-26,312.75

Finding the Fourth Proportional to 47,826.69, 65,998.02 and 26,312.75

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Solution

The fourth proportional to 47,826.69, 65,998.02 and 26,312.75 is: 36,310.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,826.69 : 65,998.02 = 26,312.75 : x
  2. Step 2: Convert to fraction form
    47,826.69/65,998.02 = 26,312.75/x
  3. Step 3: Cross multiply
    47,826.69x = 65,998.02 × 26,312.75
  4. Step 4: Simplify right side
    47,826.69x = 1,736,589,416.93
  5. Step 5: Solve for x
    x = 1,736,589,416.93/47,826.69
  6. Step 6: Final answer
    x = 36,310.05

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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.