Home / 26,973.42-40,356.45-16,441.53

Finding the Fourth Proportional to 26,973.42, 40,356.45 and 16,441.53

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Solution

The fourth proportional to 26,973.42, 40,356.45 and 16,441.53 is: 24,599.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,973.42 : 40,356.45 = 16,441.53 : x
  2. Step 2: Convert to fraction form
    26,973.42/40,356.45 = 16,441.53/x
  3. Step 3: Cross multiply
    26,973.42x = 40,356.45 × 16,441.53
  4. Step 4: Simplify right side
    26,973.42x = 663,521,783.37
  5. Step 5: Solve for x
    x = 663,521,783.37/26,973.42
  6. Step 6: Final answer
    x = 24,599.10

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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.