Home / 4,098.40-6,145.92-1,502.08

Finding the Fourth Proportional to 4,098.40, 6,145.92 and 1,502.08

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Solution

The fourth proportional to 4,098.40, 6,145.92 and 1,502.08 is: 2,252.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098.40 : 6,145.92 = 1,502.08 : x
  2. Step 2: Convert to fraction form
    4,098.40/6,145.92 = 1,502.08/x
  3. Step 3: Cross multiply
    4,098.40x = 6,145.92 × 1,502.08
  4. Step 4: Simplify right side
    4,098.40x = 9,231,663.51
  5. Step 5: Solve for x
    x = 9,231,663.51/4,098.40
  6. Step 6: Final answer
    x = 2,252.50

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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.