Home / 3,585.52-5,368.30-2,705.36

Finding the Fourth Proportional to 3,585.52, 5,368.30 and 2,705.36

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Solution

The fourth proportional to 3,585.52, 5,368.30 and 2,705.36 is: 4,050.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585.52 : 5,368.30 = 2,705.36 : x
  2. Step 2: Convert to fraction form
    3,585.52/5,368.30 = 2,705.36/x
  3. Step 3: Cross multiply
    3,585.52x = 5,368.30 × 2,705.36
  4. Step 4: Simplify right side
    3,585.52x = 14,523,184.09
  5. Step 5: Solve for x
    x = 14,523,184.09/3,585.52
  6. Step 6: Final answer
    x = 4,050.51

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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.