Home / 9,254.36-13,886.08-4,324.34

Finding the Fourth Proportional to 9,254.36, 13,886.08 and 4,324.34

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Solution

The fourth proportional to 9,254.36, 13,886.08 and 4,324.34 is: 6,488.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254.36 : 13,886.08 = 4,324.34 : x
  2. Step 2: Convert to fraction form
    9,254.36/13,886.08 = 4,324.34/x
  3. Step 3: Cross multiply
    9,254.36x = 13,886.08 × 4,324.34
  4. Step 4: Simplify right side
    9,254.36x = 60,048,131.19
  5. Step 5: Solve for x
    x = 60,048,131.19/9,254.36
  6. Step 6: Final answer
    x = 6,488.63

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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.