Home / 34,886.34-52,329.51-28,705.37

Finding the Fourth Proportional to 34,886.34, 52,329.51 and 28,705.37

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Solution

The fourth proportional to 34,886.34, 52,329.51 and 28,705.37 is: 43,058.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,886.34 : 52,329.51 = 28,705.37 : x
  2. Step 2: Convert to fraction form
    34,886.34/52,329.51 = 28,705.37/x
  3. Step 3: Cross multiply
    34,886.34x = 52,329.51 × 28,705.37
  4. Step 4: Simplify right side
    34,886.34x = 1,502,137,684.82
  5. Step 5: Solve for x
    x = 1,502,137,684.82/34,886.34
  6. Step 6: Final answer
    x = 43,058.05

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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.