Home / 34,802.19-48,027.06-18,886.65

Finding the Fourth Proportional to 34,802.19, 48,027.06 and 18,886.65

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Solution

The fourth proportional to 34,802.19, 48,027.06 and 18,886.65 is: 26,063.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,802.19 : 48,027.06 = 18,886.65 : x
  2. Step 2: Convert to fraction form
    34,802.19/48,027.06 = 18,886.65/x
  3. Step 3: Cross multiply
    34,802.19x = 48,027.06 × 18,886.65
  4. Step 4: Simplify right side
    34,802.19x = 907,070,092.65
  5. Step 5: Solve for x
    x = 907,070,092.65/34,802.19
  6. Step 6: Final answer
    x = 26,063.59

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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.