Home / 4,357.10-6,012.96-2,588.88

Finding the Fourth Proportional to 4,357.10, 6,012.96 and 2,588.88

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Solution

The fourth proportional to 4,357.10, 6,012.96 and 2,588.88 is: 3,572.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357.10 : 6,012.96 = 2,588.88 : x
  2. Step 2: Convert to fraction form
    4,357.10/6,012.96 = 2,588.88/x
  3. Step 3: Cross multiply
    4,357.10x = 6,012.96 × 2,588.88
  4. Step 4: Simplify right side
    4,357.10x = 15,566,831.88
  5. Step 5: Solve for x
    x = 15,566,831.88/4,357.10
  6. Step 6: Final answer
    x = 3,572.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.