Home / 4,141.12-6,210.78-1,675.24

Finding the Fourth Proportional to 4,141.12, 6,210.78 and 1,675.24

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Solution

The fourth proportional to 4,141.12, 6,210.78 and 1,675.24 is: 2,512.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141.12 : 6,210.78 = 1,675.24 : x
  2. Step 2: Convert to fraction form
    4,141.12/6,210.78 = 1,675.24/x
  3. Step 3: Cross multiply
    4,141.12x = 6,210.78 × 1,675.24
  4. Step 4: Simplify right side
    4,141.12x = 10,404,547.09
  5. Step 5: Solve for x
    x = 10,404,547.09/4,141.12
  6. Step 6: Final answer
    x = 2,512.50

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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.