Home / 6,844.32-10,264.59-1,913.58

Finding the Fourth Proportional to 6,844.32, 10,264.59 and 1,913.58

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Solution

The fourth proportional to 6,844.32, 10,264.59 and 1,913.58 is: 2,869.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,844.32 : 10,264.59 = 1,913.58 : x
  2. Step 2: Convert to fraction form
    6,844.32/10,264.59 = 1,913.58/x
  3. Step 3: Cross multiply
    6,844.32x = 10,264.59 × 1,913.58
  4. Step 4: Simplify right side
    6,844.32x = 19,642,114.13
  5. Step 5: Solve for x
    x = 19,642,114.13/6,844.32
  6. Step 6: Final answer
    x = 2,869.84

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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.