Home / 9,751.90-14,627.70-2,356.32

Finding the Fourth Proportional to 9,751.90, 14,627.70 and 2,356.32

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Solution

The fourth proportional to 9,751.90, 14,627.70 and 2,356.32 is: 3,534.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,751.90 : 14,627.70 = 2,356.32 : x
  2. Step 2: Convert to fraction form
    9,751.90/14,627.70 = 2,356.32/x
  3. Step 3: Cross multiply
    9,751.90x = 14,627.70 × 2,356.32
  4. Step 4: Simplify right side
    9,751.90x = 34,467,542.06
  5. Step 5: Solve for x
    x = 34,467,542.06/9,751.90
  6. Step 6: Final answer
    x = 3,534.44

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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.