Home / 30,552.12-45,620.28-26,964.36

Finding the Fourth Proportional to 30,552.12, 45,620.28 and 26,964.36

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Solution

The fourth proportional to 30,552.12, 45,620.28 and 26,964.36 is: 40,263.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,552.12 : 45,620.28 = 26,964.36 : x
  2. Step 2: Convert to fraction form
    30,552.12/45,620.28 = 26,964.36/x
  3. Step 3: Cross multiply
    30,552.12x = 45,620.28 × 26,964.36
  4. Step 4: Simplify right side
    30,552.12x = 1,230,121,653.22
  5. Step 5: Solve for x
    x = 1,230,121,653.22/30,552.12
  6. Step 6: Final answer
    x = 40,263.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.