Home / 6,011.68-9,017.52-2,315.65

Finding the Fourth Proportional to 6,011.68, 9,017.52 and 2,315.65

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Solution

The fourth proportional to 6,011.68, 9,017.52 and 2,315.65 is: 3,473.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,011.68 : 9,017.52 = 2,315.65 : x
  2. Step 2: Convert to fraction form
    6,011.68/9,017.52 = 2,315.65/x
  3. Step 3: Cross multiply
    6,011.68x = 9,017.52 × 2,315.65
  4. Step 4: Simplify right side
    6,011.68x = 20,881,408.61
  5. Step 5: Solve for x
    x = 20,881,408.61/6,011.68
  6. Step 6: Final answer
    x = 3,473.47

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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.