Home / 4,152.77-6,235.45-3,574.13

Finding the Fourth Proportional to 4,152.77, 6,235.45 and 3,574.13

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Solution

The fourth proportional to 4,152.77, 6,235.45 and 3,574.13 is: 5,366.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152.77 : 6,235.45 = 3,574.13 : x
  2. Step 2: Convert to fraction form
    4,152.77/6,235.45 = 3,574.13/x
  3. Step 3: Cross multiply
    4,152.77x = 6,235.45 × 3,574.13
  4. Step 4: Simplify right side
    4,152.77x = 22,286,268.80
  5. Step 5: Solve for x
    x = 22,286,268.80/4,152.77
  6. Step 6: Final answer
    x = 5,366.60

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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.