Home / 4,095.68-6,145.08-1,500.40

Finding the Fourth Proportional to 4,095.68, 6,145.08 and 1,500.40

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Solution

The fourth proportional to 4,095.68, 6,145.08 and 1,500.40 is: 2,251.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.68 : 6,145.08 = 1,500.40 : x
  2. Step 2: Convert to fraction form
    4,095.68/6,145.08 = 1,500.40/x
  3. Step 3: Cross multiply
    4,095.68x = 6,145.08 × 1,500.40
  4. Step 4: Simplify right side
    4,095.68x = 9,220,078.03
  5. Step 5: Solve for x
    x = 9,220,078.03/4,095.68
  6. Step 6: Final answer
    x = 2,251.17

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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.