Home / 7,117.37-10,677.56-2,675.07

Finding the Fourth Proportional to 7,117.37, 10,677.56 and 2,675.07

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Solution

The fourth proportional to 7,117.37, 10,677.56 and 2,675.07 is: 4,013.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,117.37 : 10,677.56 = 2,675.07 : x
  2. Step 2: Convert to fraction form
    7,117.37/10,677.56 = 2,675.07/x
  3. Step 3: Cross multiply
    7,117.37x = 10,677.56 × 2,675.07
  4. Step 4: Simplify right side
    7,117.37x = 28,563,207.05
  5. Step 5: Solve for x
    x = 28,563,207.05/7,117.37
  6. Step 6: Final answer
    x = 4,013.17

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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.