Home / 7,736.04-10,675.62-4,332.99

Finding the Fourth Proportional to 7,736.04, 10,675.62 and 4,332.99

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Solution

The fourth proportional to 7,736.04, 10,675.62 and 4,332.99 is: 5,979.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736.04 : 10,675.62 = 4,332.99 : x
  2. Step 2: Convert to fraction form
    7,736.04/10,675.62 = 4,332.99/x
  3. Step 3: Cross multiply
    7,736.04x = 10,675.62 × 4,332.99
  4. Step 4: Simplify right side
    7,736.04x = 46,257,354.70
  5. Step 5: Solve for x
    x = 46,257,354.70/7,736.04
  6. Step 6: Final answer
    x = 5,979.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.