Home / 15,924.26-23,886.35-4,237.48

Finding the Fourth Proportional to 15,924.26, 23,886.35 and 4,237.48

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Solution

The fourth proportional to 15,924.26, 23,886.35 and 4,237.48 is: 6,356.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,924.26 : 23,886.35 = 4,237.48 : x
  2. Step 2: Convert to fraction form
    15,924.26/23,886.35 = 4,237.48/x
  3. Step 3: Cross multiply
    15,924.26x = 23,886.35 × 4,237.48
  4. Step 4: Simplify right side
    15,924.26x = 101,217,930.40
  5. Step 5: Solve for x
    x = 101,217,930.40/15,924.26
  6. Step 6: Final answer
    x = 6,356.21

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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.