Home / 10,175.51-14,050.32-6,775.84

Finding the Fourth Proportional to 10,175.51, 14,050.32 and 6,775.84

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Solution

The fourth proportional to 10,175.51, 14,050.32 and 6,775.84 is: 9,356.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,175.51 : 14,050.32 = 6,775.84 : x
  2. Step 2: Convert to fraction form
    10,175.51/14,050.32 = 6,775.84/x
  3. Step 3: Cross multiply
    10,175.51x = 14,050.32 × 6,775.84
  4. Step 4: Simplify right side
    10,175.51x = 95,202,720.27
  5. Step 5: Solve for x
    x = 95,202,720.27/10,175.51
  6. Step 6: Final answer
    x = 9,356.06

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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.