Home / 9,610.95-14,390.37-4,984.23

Finding the Fourth Proportional to 9,610.95, 14,390.37 and 4,984.23

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Solution

The fourth proportional to 9,610.95, 14,390.37 and 4,984.23 is: 7,462.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610.95 : 14,390.37 = 4,984.23 : x
  2. Step 2: Convert to fraction form
    9,610.95/14,390.37 = 4,984.23/x
  3. Step 3: Cross multiply
    9,610.95x = 14,390.37 × 4,984.23
  4. Step 4: Simplify right side
    9,610.95x = 71,724,913.87
  5. Step 5: Solve for x
    x = 71,724,913.87/9,610.95
  6. Step 6: Final answer
    x = 7,462.83

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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.