Home / 7,280.51-10,926.23-4,814.46

Finding the Fourth Proportional to 7,280.51, 10,926.23 and 4,814.46

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Solution

The fourth proportional to 7,280.51, 10,926.23 and 4,814.46 is: 7,225.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280.51 : 10,926.23 = 4,814.46 : x
  2. Step 2: Convert to fraction form
    7,280.51/10,926.23 = 4,814.46/x
  3. Step 3: Cross multiply
    7,280.51x = 10,926.23 × 4,814.46
  4. Step 4: Simplify right side
    7,280.51x = 52,603,873.21
  5. Step 5: Solve for x
    x = 52,603,873.21/7,280.51
  6. Step 6: Final answer
    x = 7,225.31

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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.