Home / 9,733.08-13,431.65-5,256.83

Finding the Fourth Proportional to 9,733.08, 13,431.65 and 5,256.83

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Solution

The fourth proportional to 9,733.08, 13,431.65 and 5,256.83 is: 7,254.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,733.08 : 13,431.65 = 5,256.83 : x
  2. Step 2: Convert to fraction form
    9,733.08/13,431.65 = 5,256.83/x
  3. Step 3: Cross multiply
    9,733.08x = 13,431.65 × 5,256.83
  4. Step 4: Simplify right side
    9,733.08x = 70,607,900.67
  5. Step 5: Solve for x
    x = 70,607,900.67/9,733.08
  6. Step 6: Final answer
    x = 7,254.43

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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.