Home / 6,680.48-10,021.32-1,750.10

Finding the Fourth Proportional to 6,680.48, 10,021.32 and 1,750.10

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Solution

The fourth proportional to 6,680.48, 10,021.32 and 1,750.10 is: 2,625.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,680.48 : 10,021.32 = 1,750.10 : x
  2. Step 2: Convert to fraction form
    6,680.48/10,021.32 = 1,750.10/x
  3. Step 3: Cross multiply
    6,680.48x = 10,021.32 × 1,750.10
  4. Step 4: Simplify right side
    6,680.48x = 17,538,312.13
  5. Step 5: Solve for x
    x = 17,538,312.13/6,680.48
  6. Step 6: Final answer
    x = 2,625.31

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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.