Home / 9,750.18-14,628.93-7,305.60

Finding the Fourth Proportional to 9,750.18, 14,628.93 and 7,305.60

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Solution

The fourth proportional to 9,750.18, 14,628.93 and 7,305.60 is: 10,961.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,750.18 : 14,628.93 = 7,305.60 : x
  2. Step 2: Convert to fraction form
    9,750.18/14,628.93 = 7,305.60/x
  3. Step 3: Cross multiply
    9,750.18x = 14,628.93 × 7,305.60
  4. Step 4: Simplify right side
    9,750.18x = 106,873,111.01
  5. Step 5: Solve for x
    x = 106,873,111.01/9,750.18
  6. Step 6: Final answer
    x = 10,961.14

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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.