Home / 3,064.77-4,597.29-1,116.90

Finding the Fourth Proportional to 3,064.77, 4,597.29 and 1,116.90

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Solution

The fourth proportional to 3,064.77, 4,597.29 and 1,116.90 is: 1,675.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064.77 : 4,597.29 = 1,116.90 : x
  2. Step 2: Convert to fraction form
    3,064.77/4,597.29 = 1,116.90/x
  3. Step 3: Cross multiply
    3,064.77x = 4,597.29 × 1,116.90
  4. Step 4: Simplify right side
    3,064.77x = 5,134,713.20
  5. Step 5: Solve for x
    x = 5,134,713.20/3,064.77
  6. Step 6: Final answer
    x = 1,675.40

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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.