Home / 46,930.59-70,394.67-15,765.84

Finding the Fourth Proportional to 46,930.59, 70,394.67 and 15,765.84

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Solution

The fourth proportional to 46,930.59, 70,394.67 and 15,765.84 is: 23,648.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,930.59 : 70,394.67 = 15,765.84 : x
  2. Step 2: Convert to fraction form
    46,930.59/70,394.67 = 15,765.84/x
  3. Step 3: Cross multiply
    46,930.59x = 70,394.67 × 15,765.84
  4. Step 4: Simplify right side
    46,930.59x = 1,109,831,104.07
  5. Step 5: Solve for x
    x = 1,109,831,104.07/46,930.59
  6. Step 6: Final answer
    x = 23,648.35

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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.