Home / 6,070.10-9,106.10-2,122.45

Finding the Fourth Proportional to 6,070.10, 9,106.10 and 2,122.45

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Solution

The fourth proportional to 6,070.10, 9,106.10 and 2,122.45 is: 3,184.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.10 : 9,106.10 = 2,122.45 : x
  2. Step 2: Convert to fraction form
    6,070.10/9,106.10 = 2,122.45/x
  3. Step 3: Cross multiply
    6,070.10x = 9,106.10 × 2,122.45
  4. Step 4: Simplify right side
    6,070.10x = 19,327,196.41
  5. Step 5: Solve for x
    x = 19,327,196.41/6,070.10
  6. Step 6: Final answer
    x = 3,184.00

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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.