Home / 4,455.37-6,148.53-2,465.98

Finding the Fourth Proportional to 4,455.37, 6,148.53 and 2,465.98

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Solution

The fourth proportional to 4,455.37, 6,148.53 and 2,465.98 is: 3,403.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455.37 : 6,148.53 = 2,465.98 : x
  2. Step 2: Convert to fraction form
    4,455.37/6,148.53 = 2,465.98/x
  3. Step 3: Cross multiply
    4,455.37x = 6,148.53 × 2,465.98
  4. Step 4: Simplify right side
    4,455.37x = 15,162,152.01
  5. Step 5: Solve for x
    x = 15,162,152.01/4,455.37
  6. Step 6: Final answer
    x = 3,403.12

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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.