Home / 46,863.54-70,302.60-15,691.50

Finding the Fourth Proportional to 46,863.54, 70,302.60 and 15,691.50

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Solution

The fourth proportional to 46,863.54, 70,302.60 and 15,691.50 is: 23,539.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,863.54 : 70,302.60 = 15,691.50 : x
  2. Step 2: Convert to fraction form
    46,863.54/70,302.60 = 15,691.50/x
  3. Step 3: Cross multiply
    46,863.54x = 70,302.60 × 15,691.50
  4. Step 4: Simplify right side
    46,863.54x = 1,103,153,247.90
  5. Step 5: Solve for x
    x = 1,103,153,247.90/46,863.54
  6. Step 6: Final answer
    x = 23,539.69

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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.