Home / 27,848.34-41,758.70-8,870.52

Finding the Fourth Proportional to 27,848.34, 41,758.70 and 8,870.52

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Solution

The fourth proportional to 27,848.34, 41,758.70 and 8,870.52 is: 13,301.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,848.34 : 41,758.70 = 8,870.52 : x
  2. Step 2: Convert to fraction form
    27,848.34/41,758.70 = 8,870.52/x
  3. Step 3: Cross multiply
    27,848.34x = 41,758.70 × 8,870.52
  4. Step 4: Simplify right side
    27,848.34x = 370,421,383.52
  5. Step 5: Solve for x
    x = 370,421,383.52/27,848.34
  6. Step 6: Final answer
    x = 13,301.38

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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.