Home / 24,015.51-33,143.23-13,262.43

Finding the Fourth Proportional to 24,015.51, 33,143.23 and 13,262.43

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Solution

The fourth proportional to 24,015.51, 33,143.23 and 13,262.43 is: 18,303.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,015.51 : 33,143.23 = 13,262.43 : x
  2. Step 2: Convert to fraction form
    24,015.51/33,143.23 = 13,262.43/x
  3. Step 3: Cross multiply
    24,015.51x = 33,143.23 × 13,262.43
  4. Step 4: Simplify right side
    24,015.51x = 439,559,767.85
  5. Step 5: Solve for x
    x = 439,559,767.85/24,015.51
  6. Step 6: Final answer
    x = 18,303.16

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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.