Home / 10,435.54-14,396.52-6,903.67

Finding the Fourth Proportional to 10,435.54, 14,396.52 and 6,903.67

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Solution

The fourth proportional to 10,435.54, 14,396.52 and 6,903.67 is: 9,524.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,435.54 : 14,396.52 = 6,903.67 : x
  2. Step 2: Convert to fraction form
    10,435.54/14,396.52 = 6,903.67/x
  3. Step 3: Cross multiply
    10,435.54x = 14,396.52 × 6,903.67
  4. Step 4: Simplify right side
    10,435.54x = 99,388,823.23
  5. Step 5: Solve for x
    x = 99,388,823.23/10,435.54
  6. Step 6: Final answer
    x = 9,524.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.