Home / 30,403.17-41,967.87-23,926.01

Finding the Fourth Proportional to 30,403.17, 41,967.87 and 23,926.01

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Solution

The fourth proportional to 30,403.17, 41,967.87 and 23,926.01 is: 33,026.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,403.17 : 41,967.87 = 23,926.01 : x
  2. Step 2: Convert to fraction form
    30,403.17/41,967.87 = 23,926.01/x
  3. Step 3: Cross multiply
    30,403.17x = 41,967.87 × 23,926.01
  4. Step 4: Simplify right side
    30,403.17x = 1,004,123,377.74
  5. Step 5: Solve for x
    x = 1,004,123,377.74/30,403.17
  6. Step 6: Final answer
    x = 33,026.93

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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.