Home / 4,011.32-5,534.93-2,685.35

Finding the Fourth Proportional to 4,011.32, 5,534.93 and 2,685.35

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Solution

The fourth proportional to 4,011.32, 5,534.93 and 2,685.35 is: 3,705.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.32 : 5,534.93 = 2,685.35 : x
  2. Step 2: Convert to fraction form
    4,011.32/5,534.93 = 2,685.35/x
  3. Step 3: Cross multiply
    4,011.32x = 5,534.93 × 2,685.35
  4. Step 4: Simplify right side
    4,011.32x = 14,863,244.83
  5. Step 5: Solve for x
    x = 14,863,244.83/4,011.32
  6. Step 6: Final answer
    x = 3,705.32

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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.