Home / 26,973.98-40,465.84-8,253.68

Finding the Fourth Proportional to 26,973.98, 40,465.84 and 8,253.68

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Solution

The fourth proportional to 26,973.98, 40,465.84 and 8,253.68 is: 12,382.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,973.98 : 40,465.84 = 8,253.68 : x
  2. Step 2: Convert to fraction form
    26,973.98/40,465.84 = 8,253.68/x
  3. Step 3: Cross multiply
    26,973.98x = 40,465.84 × 8,253.68
  4. Step 4: Simplify right side
    26,973.98x = 333,992,094.29
  5. Step 5: Solve for x
    x = 333,992,094.29/26,973.98
  6. Step 6: Final answer
    x = 12,382.01

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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.