Home / 9,298.75-13,950.41-4,362.65

Finding the Fourth Proportional to 9,298.75, 13,950.41 and 4,362.65

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Solution

The fourth proportional to 9,298.75, 13,950.41 and 4,362.65 is: 6,545.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,298.75 : 13,950.41 = 4,362.65 : x
  2. Step 2: Convert to fraction form
    9,298.75/13,950.41 = 4,362.65/x
  3. Step 3: Cross multiply
    9,298.75x = 13,950.41 × 4,362.65
  4. Step 4: Simplify right side
    9,298.75x = 60,860,756.19
  5. Step 5: Solve for x
    x = 60,860,756.19/9,298.75
  6. Step 6: Final answer
    x = 6,545.05

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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.