Home / 8,733.05-12,051.90-4,754.31

Finding the Fourth Proportional to 8,733.05, 12,051.90 and 4,754.31

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Solution

The fourth proportional to 8,733.05, 12,051.90 and 4,754.31 is: 6,561.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733.05 : 12,051.90 = 4,754.31 : x
  2. Step 2: Convert to fraction form
    8,733.05/12,051.90 = 4,754.31/x
  3. Step 3: Cross multiply
    8,733.05x = 12,051.90 × 4,754.31
  4. Step 4: Simplify right side
    8,733.05x = 57,298,468.69
  5. Step 5: Solve for x
    x = 57,298,468.69/8,733.05
  6. Step 6: Final answer
    x = 6,561.11

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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.