Home / 4,609.40-6,362.37-4,374.32

Finding the Fourth Proportional to 4,609.40, 6,362.37 and 4,374.32

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Solution

The fourth proportional to 4,609.40, 6,362.37 and 4,374.32 is: 6,037.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,609.40 : 6,362.37 = 4,374.32 : x
  2. Step 2: Convert to fraction form
    4,609.40/6,362.37 = 4,374.32/x
  3. Step 3: Cross multiply
    4,609.40x = 6,362.37 × 4,374.32
  4. Step 4: Simplify right side
    4,609.40x = 27,831,042.34
  5. Step 5: Solve for x
    x = 27,831,042.34/4,609.40
  6. Step 6: Final answer
    x = 6,037.89

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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.