Home / 26,926.48-40,389.36-9,396.22

Finding the Fourth Proportional to 26,926.48, 40,389.36 and 9,396.22

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Solution

The fourth proportional to 26,926.48, 40,389.36 and 9,396.22 is: 14,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,926.48 : 40,389.36 = 9,396.22 : x
  2. Step 2: Convert to fraction form
    26,926.48/40,389.36 = 9,396.22/x
  3. Step 3: Cross multiply
    26,926.48x = 40,389.36 × 9,396.22
  4. Step 4: Simplify right side
    26,926.48x = 379,507,312.22
  5. Step 5: Solve for x
    x = 379,507,312.22/26,926.48
  6. Step 6: Final answer
    x = 14,094.20

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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.