Home / 6,752.60-10,130.40-2,073.26

Finding the Fourth Proportional to 6,752.60, 10,130.40 and 2,073.26

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Solution

The fourth proportional to 6,752.60, 10,130.40 and 2,073.26 is: 3,110.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752.60 : 10,130.40 = 2,073.26 : x
  2. Step 2: Convert to fraction form
    6,752.60/10,130.40 = 2,073.26/x
  3. Step 3: Cross multiply
    6,752.60x = 10,130.40 × 2,073.26
  4. Step 4: Simplify right side
    6,752.60x = 21,002,953.10
  5. Step 5: Solve for x
    x = 21,002,953.10/6,752.60
  6. Step 6: Final answer
    x = 3,110.35

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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.