Home / 9,750.35-14,627.72-3,087.25

Finding the Fourth Proportional to 9,750.35, 14,627.72 and 3,087.25

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Solution

The fourth proportional to 9,750.35, 14,627.72 and 3,087.25 is: 4,631.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,750.35 : 14,627.72 = 3,087.25 : x
  2. Step 2: Convert to fraction form
    9,750.35/14,627.72 = 3,087.25/x
  3. Step 3: Cross multiply
    9,750.35x = 14,627.72 × 3,087.25
  4. Step 4: Simplify right side
    9,750.35x = 45,159,430.04
  5. Step 5: Solve for x
    x = 45,159,430.04/9,750.35
  6. Step 6: Final answer
    x = 4,631.57

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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.