Home / 25,475.58-38,211.48-10,683.90

Finding the Fourth Proportional to 25,475.58, 38,211.48 and 10,683.90

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Solution

The fourth proportional to 25,475.58, 38,211.48 and 10,683.90 is: 16,025.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,475.58 : 38,211.48 = 10,683.90 : x
  2. Step 2: Convert to fraction form
    25,475.58/38,211.48 = 10,683.90/x
  3. Step 3: Cross multiply
    25,475.58x = 38,211.48 × 10,683.90
  4. Step 4: Simplify right side
    25,475.58x = 408,247,631.17
  5. Step 5: Solve for x
    x = 408,247,631.17/25,475.58
  6. Step 6: Final answer
    x = 16,025.06

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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.