Home / 4,095.68-5,630.22-3,526.40

Finding the Fourth Proportional to 4,095.68, 5,630.22 and 3,526.40

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Solution

The fourth proportional to 4,095.68, 5,630.22 and 3,526.40 is: 4,847.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.68 : 5,630.22 = 3,526.40 : x
  2. Step 2: Convert to fraction form
    4,095.68/5,630.22 = 3,526.40/x
  3. Step 3: Cross multiply
    4,095.68x = 5,630.22 × 3,526.40
  4. Step 4: Simplify right side
    4,095.68x = 19,854,407.81
  5. Step 5: Solve for x
    x = 19,854,407.81/4,095.68
  6. Step 6: Final answer
    x = 4,847.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.