Home / 6,064.32-8,368.64-3,411.70

Finding the Fourth Proportional to 6,064.32, 8,368.64 and 3,411.70

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Solution

The fourth proportional to 6,064.32, 8,368.64 and 3,411.70 is: 4,708.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,064.32 : 8,368.64 = 3,411.70 : x
  2. Step 2: Convert to fraction form
    6,064.32/8,368.64 = 3,411.70/x
  3. Step 3: Cross multiply
    6,064.32x = 8,368.64 × 3,411.70
  4. Step 4: Simplify right side
    6,064.32x = 28,551,289.09
  5. Step 5: Solve for x
    x = 28,551,289.09/6,064.32
  6. Step 6: Final answer
    x = 4,708.08

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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.