Home / 40,018.96-60,044.58-17,817.16

Finding the Fourth Proportional to 40,018.96, 60,044.58 and 17,817.16

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Solution

The fourth proportional to 40,018.96, 60,044.58 and 17,817.16 is: 26,732.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,018.96 : 60,044.58 = 17,817.16 : x
  2. Step 2: Convert to fraction form
    40,018.96/60,044.58 = 17,817.16/x
  3. Step 3: Cross multiply
    40,018.96x = 60,044.58 × 17,817.16
  4. Step 4: Simplify right side
    40,018.96x = 1,069,823,888.99
  5. Step 5: Solve for x
    x = 1,069,823,888.99/40,018.96
  6. Step 6: Final answer
    x = 26,732.93

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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.