Home / 6,955.02-10,437.84-5,110.92

Finding the Fourth Proportional to 6,955.02, 10,437.84 and 5,110.92

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Solution

The fourth proportional to 6,955.02, 10,437.84 and 5,110.92 is: 7,670.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955.02 : 10,437.84 = 5,110.92 : x
  2. Step 2: Convert to fraction form
    6,955.02/10,437.84 = 5,110.92/x
  3. Step 3: Cross multiply
    6,955.02x = 10,437.84 × 5,110.92
  4. Step 4: Simplify right side
    6,955.02x = 53,346,965.21
  5. Step 5: Solve for x
    x = 53,346,965.21/6,955.02
  6. Step 6: Final answer
    x = 7,670.28

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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.