Home / 11,106.02-16,625.82-6,710.15

Finding the Fourth Proportional to 11,106.02, 16,625.82 and 6,710.15

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Solution

The fourth proportional to 11,106.02, 16,625.82 and 6,710.15 is: 10,045.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,106.02 : 16,625.82 = 6,710.15 : x
  2. Step 2: Convert to fraction form
    11,106.02/16,625.82 = 6,710.15/x
  3. Step 3: Cross multiply
    11,106.02x = 16,625.82 × 6,710.15
  4. Step 4: Simplify right side
    11,106.02x = 111,561,746.07
  5. Step 5: Solve for x
    x = 111,561,746.07/11,106.02
  6. Step 6: Final answer
    x = 10,045.16

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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.