Home / 6,953.80-10,424.52-2,570.20

Finding the Fourth Proportional to 6,953.80, 10,424.52 and 2,570.20

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Solution

The fourth proportional to 6,953.80, 10,424.52 and 2,570.20 is: 3,853.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953.80 : 10,424.52 = 2,570.20 : x
  2. Step 2: Convert to fraction form
    6,953.80/10,424.52 = 2,570.20/x
  3. Step 3: Cross multiply
    6,953.80x = 10,424.52 × 2,570.20
  4. Step 4: Simplify right side
    6,953.80x = 26,793,101.30
  5. Step 5: Solve for x
    x = 26,793,101.30/6,953.80
  6. Step 6: Final answer
    x = 3,853.02

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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.