Home / 15,734.96-23,594.31-4,640.23

Finding the Fourth Proportional to 15,734.96, 23,594.31 and 4,640.23

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Solution

The fourth proportional to 15,734.96, 23,594.31 and 4,640.23 is: 6,957.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,734.96 : 23,594.31 = 4,640.23 : x
  2. Step 2: Convert to fraction form
    15,734.96/23,594.31 = 4,640.23/x
  3. Step 3: Cross multiply
    15,734.96x = 23,594.31 × 4,640.23
  4. Step 4: Simplify right side
    15,734.96x = 109,483,066.68
  5. Step 5: Solve for x
    x = 109,483,066.68/15,734.96
  6. Step 6: Final answer
    x = 6,957.95

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1.5x scale

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.