Home / 32,846.84-45,325.94-19,418.66

Finding the Fourth Proportional to 32,846.84, 45,325.94 and 19,418.66

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Solution

The fourth proportional to 32,846.84, 45,325.94 and 19,418.66 is: 26,796.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,846.84 : 45,325.94 = 19,418.66 : x
  2. Step 2: Convert to fraction form
    32,846.84/45,325.94 = 19,418.66/x
  3. Step 3: Cross multiply
    32,846.84x = 45,325.94 × 19,418.66
  4. Step 4: Simplify right side
    32,846.84x = 880,169,018.04
  5. Step 5: Solve for x
    x = 880,169,018.04/32,846.84
  6. Step 6: Final answer
    x = 26,796.16

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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.