Home / 4,048.32-6,068.64-1,582.32

Finding the Fourth Proportional to 4,048.32, 6,068.64 and 1,582.32

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Solution

The fourth proportional to 4,048.32, 6,068.64 and 1,582.32 is: 2,371.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048.32 : 6,068.64 = 1,582.32 : x
  2. Step 2: Convert to fraction form
    4,048.32/6,068.64 = 1,582.32/x
  3. Step 3: Cross multiply
    4,048.32x = 6,068.64 × 1,582.32
  4. Step 4: Simplify right side
    4,048.32x = 9,602,530.44
  5. Step 5: Solve for x
    x = 9,602,530.44/4,048.32
  6. Step 6: Final answer
    x = 2,371.98

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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.