Home / 9,443.58-14,111.36-6,798.30

Finding the Fourth Proportional to 9,443.58, 14,111.36 and 6,798.30

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Solution

The fourth proportional to 9,443.58, 14,111.36 and 6,798.30 is: 10,158.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443.58 : 14,111.36 = 6,798.30 : x
  2. Step 2: Convert to fraction form
    9,443.58/14,111.36 = 6,798.30/x
  3. Step 3: Cross multiply
    9,443.58x = 14,111.36 × 6,798.30
  4. Step 4: Simplify right side
    9,443.58x = 95,933,224.70
  5. Step 5: Solve for x
    x = 95,933,224.70/9,443.58
  6. Step 6: Final answer
    x = 10,158.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.