Home / 6,626.10-9,939.14-1,695.58

Finding the Fourth Proportional to 6,626.10, 9,939.14 and 1,695.58

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Solution

The fourth proportional to 6,626.10, 9,939.14 and 1,695.58 is: 2,543.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626.10 : 9,939.14 = 1,695.58 : x
  2. Step 2: Convert to fraction form
    6,626.10/9,939.14 = 1,695.58/x
  3. Step 3: Cross multiply
    6,626.10x = 9,939.14 × 1,695.58
  4. Step 4: Simplify right side
    6,626.10x = 16,852,607.00
  5. Step 5: Solve for x
    x = 16,852,607.00/6,626.10
  6. Step 6: Final answer
    x = 2,543.37

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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.