Home / 4,038.40-6,059.34-1,698.94

Finding the Fourth Proportional to 4,038.40, 6,059.34 and 1,698.94

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Solution

The fourth proportional to 4,038.40, 6,059.34 and 1,698.94 is: 2,549.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038.40 : 6,059.34 = 1,698.94 : x
  2. Step 2: Convert to fraction form
    4,038.40/6,059.34 = 1,698.94/x
  3. Step 3: Cross multiply
    4,038.40x = 6,059.34 × 1,698.94
  4. Step 4: Simplify right side
    4,038.40x = 10,294,455.10
  5. Step 5: Solve for x
    x = 10,294,455.10/4,038.40
  6. Step 6: Final answer
    x = 2,549.14

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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.