Home / 8,838.19-13,259.54-2,598.42

Finding the Fourth Proportional to 8,838.19, 13,259.54 and 2,598.42

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Solution

The fourth proportional to 8,838.19, 13,259.54 and 2,598.42 is: 3,898.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,838.19 : 13,259.54 = 2,598.42 : x
  2. Step 2: Convert to fraction form
    8,838.19/13,259.54 = 2,598.42/x
  3. Step 3: Cross multiply
    8,838.19x = 13,259.54 × 2,598.42
  4. Step 4: Simplify right side
    8,838.19x = 34,453,853.93
  5. Step 5: Solve for x
    x = 34,453,853.93/8,838.19
  6. Step 6: Final answer
    x = 3,898.29

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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.