Home / 4,348.16-6,521.92-1,270.08

Finding the Fourth Proportional to 4,348.16, 6,521.92 and 1,270.08

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Solution

The fourth proportional to 4,348.16, 6,521.92 and 1,270.08 is: 1,905.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,348.16 : 6,521.92 = 1,270.08 : x
  2. Step 2: Convert to fraction form
    4,348.16/6,521.92 = 1,270.08/x
  3. Step 3: Cross multiply
    4,348.16x = 6,521.92 × 1,270.08
  4. Step 4: Simplify right side
    4,348.16x = 8,283,360.15
  5. Step 5: Solve for x
    x = 8,283,360.15/4,348.16
  6. Step 6: Final answer
    x = 1,905.03

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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.