Home / 31,848.93-43,953.95-19,102.59

Finding the Fourth Proportional to 31,848.93, 43,953.95 and 19,102.59

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Solution

The fourth proportional to 31,848.93, 43,953.95 and 19,102.59 is: 26,363.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,848.93 : 43,953.95 = 19,102.59 : x
  2. Step 2: Convert to fraction form
    31,848.93/43,953.95 = 19,102.59/x
  3. Step 3: Cross multiply
    31,848.93x = 43,953.95 × 19,102.59
  4. Step 4: Simplify right side
    31,848.93x = 839,634,333.49
  5. Step 5: Solve for x
    x = 839,634,333.49/31,848.93
  6. Step 6: Final answer
    x = 26,363.03

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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.