Home / 46,965.16-70,455.66-15,793

Finding the Fourth Proportional to 46,965.16, 70,455.66 and 15,793

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Solution

The fourth proportional to 46,965.16, 70,455.66 and 15,793 is: 23,692.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,965.16 : 70,455.66 = 15,793 : x
  2. Step 2: Convert to fraction form
    46,965.16/70,455.66 = 15,793/x
  3. Step 3: Cross multiply
    46,965.16x = 70,455.66 × 15,793
  4. Step 4: Simplify right side
    46,965.16x = 1,112,706,238.38
  5. Step 5: Solve for x
    x = 1,112,706,238.38/46,965.16
  6. Step 6: Final answer
    x = 23,692.16

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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.