Home / 4,006.11-5,528.88-2,435.07

Finding the Fourth Proportional to 4,006.11, 5,528.88 and 2,435.07

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Solution

The fourth proportional to 4,006.11, 5,528.88 and 2,435.07 is: 3,360.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.11 : 5,528.88 = 2,435.07 : x
  2. Step 2: Convert to fraction form
    4,006.11/5,528.88 = 2,435.07/x
  3. Step 3: Cross multiply
    4,006.11x = 5,528.88 × 2,435.07
  4. Step 4: Simplify right side
    4,006.11x = 13,463,209.82
  5. Step 5: Solve for x
    x = 13,463,209.82/4,006.11
  6. Step 6: Final answer
    x = 3,360.67

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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.