Home / 4,455.47-6,148.05-2,465.87

Finding the Fourth Proportional to 4,455.47, 6,148.05 and 2,465.87

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Solution

The fourth proportional to 4,455.47, 6,148.05 and 2,465.87 is: 3,402.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455.47 : 6,148.05 = 2,465.87 : x
  2. Step 2: Convert to fraction form
    4,455.47/6,148.05 = 2,465.87/x
  3. Step 3: Cross multiply
    4,455.47x = 6,148.05 × 2,465.87
  4. Step 4: Simplify right side
    4,455.47x = 15,160,252.07
  5. Step 5: Solve for x
    x = 15,160,252.07/4,455.47
  6. Step 6: Final answer
    x = 3,402.61

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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.