Home / 9,302.40-13,954.24-4,108.32

Finding the Fourth Proportional to 9,302.40, 13,954.24 and 4,108.32

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Solution

The fourth proportional to 9,302.40, 13,954.24 and 4,108.32 is: 6,162.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302.40 : 13,954.24 = 4,108.32 : x
  2. Step 2: Convert to fraction form
    9,302.40/13,954.24 = 4,108.32/x
  3. Step 3: Cross multiply
    9,302.40x = 13,954.24 × 4,108.32
  4. Step 4: Simplify right side
    9,302.40x = 57,328,483.28
  5. Step 5: Solve for x
    x = 57,328,483.28/9,302.40
  6. Step 6: Final answer
    x = 6,162.76

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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.