Home / 7,953.05-10,975.66-4,416.49

Finding the Fourth Proportional to 7,953.05, 10,975.66 and 4,416.49

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Solution

The fourth proportional to 7,953.05, 10,975.66 and 4,416.49 is: 6,095.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,953.05 : 10,975.66 = 4,416.49 : x
  2. Step 2: Convert to fraction form
    7,953.05/10,975.66 = 4,416.49/x
  3. Step 3: Cross multiply
    7,953.05x = 10,975.66 × 4,416.49
  4. Step 4: Simplify right side
    7,953.05x = 48,473,846.00
  5. Step 5: Solve for x
    x = 48,473,846.00/7,953.05
  6. Step 6: Final answer
    x = 6,095.00

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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.