Home / 7,289.48-10,924.98-4,655.97

Finding the Fourth Proportional to 7,289.48, 10,924.98 and 4,655.97

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Solution

The fourth proportional to 7,289.48, 10,924.98 and 4,655.97 is: 6,978.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,289.48 : 10,924.98 = 4,655.97 : x
  2. Step 2: Convert to fraction form
    7,289.48/10,924.98 = 4,655.97/x
  3. Step 3: Cross multiply
    7,289.48x = 10,924.98 × 4,655.97
  4. Step 4: Simplify right side
    7,289.48x = 50,866,379.13
  5. Step 5: Solve for x
    x = 50,866,379.13/7,289.48
  6. Step 6: Final answer
    x = 6,978.06

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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.