Home / 11,106.01-15,325.94-6,070.28

Finding the Fourth Proportional to 11,106.01, 15,325.94 and 6,070.28

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Solution

The fourth proportional to 11,106.01, 15,325.94 and 6,070.28 is: 8,376.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,106.01 : 15,325.94 = 6,070.28 : x
  2. Step 2: Convert to fraction form
    11,106.01/15,325.94 = 6,070.28/x
  3. Step 3: Cross multiply
    11,106.01x = 15,325.94 × 6,070.28
  4. Step 4: Simplify right side
    11,106.01x = 93,032,685.61
  5. Step 5: Solve for x
    x = 93,032,685.61/11,106.01
  6. Step 6: Final answer
    x = 8,376.79

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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.