Home / 4,570.80-6,853.14-2,102.28

Finding the Fourth Proportional to 4,570.80, 6,853.14 and 2,102.28

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Solution

The fourth proportional to 4,570.80, 6,853.14 and 2,102.28 is: 3,152.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570.80 : 6,853.14 = 2,102.28 : x
  2. Step 2: Convert to fraction form
    4,570.80/6,853.14 = 2,102.28/x
  3. Step 3: Cross multiply
    4,570.80x = 6,853.14 × 2,102.28
  4. Step 4: Simplify right side
    4,570.80x = 14,407,219.16
  5. Step 5: Solve for x
    x = 14,407,219.16/4,570.80
  6. Step 6: Final answer
    x = 3,152.01

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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.