Home / 9,880.76-14,798.46-6,313.52

Finding the Fourth Proportional to 9,880.76, 14,798.46 and 6,313.52

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Solution

The fourth proportional to 9,880.76, 14,798.46 and 6,313.52 is: 9,455.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,880.76 : 14,798.46 = 6,313.52 : x
  2. Step 2: Convert to fraction form
    9,880.76/14,798.46 = 6,313.52/x
  3. Step 3: Cross multiply
    9,880.76x = 14,798.46 × 6,313.52
  4. Step 4: Simplify right side
    9,880.76x = 93,430,373.18
  5. Step 5: Solve for x
    x = 93,430,373.18/9,880.76
  6. Step 6: Final answer
    x = 9,455.79

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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.