Home / 6,910.16-9,525.96-4,782.45

Finding the Fourth Proportional to 6,910.16, 9,525.96 and 4,782.45

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Solution

The fourth proportional to 6,910.16, 9,525.96 and 4,782.45 is: 6,592.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910.16 : 9,525.96 = 4,782.45 : x
  2. Step 2: Convert to fraction form
    6,910.16/9,525.96 = 4,782.45/x
  3. Step 3: Cross multiply
    6,910.16x = 9,525.96 × 4,782.45
  4. Step 4: Simplify right side
    6,910.16x = 45,557,427.40
  5. Step 5: Solve for x
    x = 45,557,427.40/6,910.16
  6. Step 6: Final answer
    x = 6,592.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.