Home / 9,206.10-13,809.15-3,050.10

Finding the Fourth Proportional to 9,206.10, 13,809.15 and 3,050.10

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Solution

The fourth proportional to 9,206.10, 13,809.15 and 3,050.10 is: 4,575.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206.10 : 13,809.15 = 3,050.10 : x
  2. Step 2: Convert to fraction form
    9,206.10/13,809.15 = 3,050.10/x
  3. Step 3: Cross multiply
    9,206.10x = 13,809.15 × 3,050.10
  4. Step 4: Simplify right side
    9,206.10x = 42,119,288.42
  5. Step 5: Solve for x
    x = 42,119,288.42/9,206.10
  6. Step 6: Final answer
    x = 4,575.15

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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.