Home / 26,962.29-40,445.16-8,242.99

Finding the Fourth Proportional to 26,962.29, 40,445.16 and 8,242.99

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Solution

The fourth proportional to 26,962.29, 40,445.16 and 8,242.99 is: 12,365.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,962.29 : 40,445.16 = 8,242.99 : x
  2. Step 2: Convert to fraction form
    26,962.29/40,445.16 = 8,242.99/x
  3. Step 3: Cross multiply
    26,962.29x = 40,445.16 × 8,242.99
  4. Step 4: Simplify right side
    26,962.29x = 333,388,917.40
  5. Step 5: Solve for x
    x = 333,388,917.40/26,962.29
  6. Step 6: Final answer
    x = 12,365.01

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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.