Home / 6,973.60-10,460.40-2,591.84

Finding the Fourth Proportional to 6,973.60, 10,460.40 and 2,591.84

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Solution

The fourth proportional to 6,973.60, 10,460.40 and 2,591.84 is: 3,887.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973.60 : 10,460.40 = 2,591.84 : x
  2. Step 2: Convert to fraction form
    6,973.60/10,460.40 = 2,591.84/x
  3. Step 3: Cross multiply
    6,973.60x = 10,460.40 × 2,591.84
  4. Step 4: Simplify right side
    6,973.60x = 27,111,683.14
  5. Step 5: Solve for x
    x = 27,111,683.14/6,973.60
  6. Step 6: Final answer
    x = 3,887.76

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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.