Home / 15,932.40-23,895.60-4,246.60

Finding the Fourth Proportional to 15,932.40, 23,895.60 and 4,246.60

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Solution

The fourth proportional to 15,932.40, 23,895.60 and 4,246.60 is: 6,369.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,932.40 : 23,895.60 = 4,246.60 : x
  2. Step 2: Convert to fraction form
    15,932.40/23,895.60 = 4,246.60/x
  3. Step 3: Cross multiply
    15,932.40x = 23,895.60 × 4,246.60
  4. Step 4: Simplify right side
    15,932.40x = 101,475,054.96
  5. Step 5: Solve for x
    x = 101,475,054.96/15,932.40
  6. Step 6: Final answer
    x = 6,369.10

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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.