Home / 7,014.68-10,534.94-4,707.80

Finding the Fourth Proportional to 7,014.68, 10,534.94 and 4,707.80

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Solution

The fourth proportional to 7,014.68, 10,534.94 and 4,707.80 is: 7,070.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014.68 : 10,534.94 = 4,707.80 : x
  2. Step 2: Convert to fraction form
    7,014.68/10,534.94 = 4,707.80/x
  3. Step 3: Cross multiply
    7,014.68x = 10,534.94 × 4,707.80
  4. Step 4: Simplify right side
    7,014.68x = 49,596,390.53
  5. Step 5: Solve for x
    x = 49,596,390.53/7,014.68
  6. Step 6: Final answer
    x = 7,070.37

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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.