Home / 24,343.84-33,573.47-15,842.90

Finding the Fourth Proportional to 24,343.84, 33,573.47 and 15,842.90

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Solution

The fourth proportional to 24,343.84, 33,573.47 and 15,842.90 is: 21,849.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,343.84 : 33,573.47 = 15,842.90 : x
  2. Step 2: Convert to fraction form
    24,343.84/33,573.47 = 15,842.90/x
  3. Step 3: Cross multiply
    24,343.84x = 33,573.47 × 15,842.90
  4. Step 4: Simplify right side
    24,343.84x = 531,901,127.86
  5. Step 5: Solve for x
    x = 531,901,127.86/24,343.84
  6. Step 6: Final answer
    x = 21,849.52

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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.