Home / 7,014.68-10,521.99-4,816.74

Finding the Fourth Proportional to 7,014.68, 10,521.99 and 4,816.74

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Solution

The fourth proportional to 7,014.68, 10,521.99 and 4,816.74 is: 7,225.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014.68 : 10,521.99 = 4,816.74 : x
  2. Step 2: Convert to fraction form
    7,014.68/10,521.99 = 4,816.74/x
  3. Step 3: Cross multiply
    7,014.68x = 10,521.99 × 4,816.74
  4. Step 4: Simplify right side
    7,014.68x = 50,681,690.11
  5. Step 5: Solve for x
    x = 50,681,690.11/7,014.68
  6. Step 6: Final answer
    x = 7,225.09

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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.