Home / 4,045.32-6,066.03-1,412.76

Finding the Fourth Proportional to 4,045.32, 6,066.03 and 1,412.76

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Solution

The fourth proportional to 4,045.32, 6,066.03 and 1,412.76 is: 2,118.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045.32 : 6,066.03 = 1,412.76 : x
  2. Step 2: Convert to fraction form
    4,045.32/6,066.03 = 1,412.76/x
  3. Step 3: Cross multiply
    4,045.32x = 6,066.03 × 1,412.76
  4. Step 4: Simplify right side
    4,045.32x = 8,569,844.54
  5. Step 5: Solve for x
    x = 8,569,844.54/4,045.32
  6. Step 6: Final answer
    x = 2,118.46

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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.