Home / 9,254.40-13,883.48-3,411.04

Finding the Fourth Proportional to 9,254.40, 13,883.48 and 3,411.04

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Solution

The fourth proportional to 9,254.40, 13,883.48 and 3,411.04 is: 5,117.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254.40 : 13,883.48 = 3,411.04 : x
  2. Step 2: Convert to fraction form
    9,254.40/13,883.48 = 3,411.04/x
  3. Step 3: Cross multiply
    9,254.40x = 13,883.48 × 3,411.04
  4. Step 4: Simplify right side
    9,254.40x = 47,357,105.62
  5. Step 5: Solve for x
    x = 47,357,105.62/9,254.40
  6. Step 6: Final answer
    x = 5,117.25

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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.