Home / 4,360.13-6,536.54-2,021.80

Finding the Fourth Proportional to 4,360.13, 6,536.54 and 2,021.80

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Solution

The fourth proportional to 4,360.13, 6,536.54 and 2,021.80 is: 3,031.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.13 : 6,536.54 = 2,021.80 : x
  2. Step 2: Convert to fraction form
    4,360.13/6,536.54 = 2,021.80/x
  3. Step 3: Cross multiply
    4,360.13x = 6,536.54 × 2,021.80
  4. Step 4: Simplify right side
    4,360.13x = 13,215,587.27
  5. Step 5: Solve for x
    x = 13,215,587.27/4,360.13
  6. Step 6: Final answer
    x = 3,031.01

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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.