Home / 9,206.08-13,790.04-4,810.24

Finding the Fourth Proportional to 9,206.08, 13,790.04 and 4,810.24

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Solution

The fourth proportional to 9,206.08, 13,790.04 and 4,810.24 is: 7,205.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206.08 : 13,790.04 = 4,810.24 : x
  2. Step 2: Convert to fraction form
    9,206.08/13,790.04 = 4,810.24/x
  3. Step 3: Cross multiply
    9,206.08x = 13,790.04 × 4,810.24
  4. Step 4: Simplify right side
    9,206.08x = 66,333,402.01
  5. Step 5: Solve for x
    x = 66,333,402.01/9,206.08
  6. Step 6: Final answer
    x = 7,205.39

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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.