Home / 35,200.32-52,674.66-30,574.80

Finding the Fourth Proportional to 35,200.32, 52,674.66 and 30,574.80

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Solution

The fourth proportional to 35,200.32, 52,674.66 and 30,574.80 is: 45,752.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,200.32 : 52,674.66 = 30,574.80 : x
  2. Step 2: Convert to fraction form
    35,200.32/52,674.66 = 30,574.80/x
  3. Step 3: Cross multiply
    35,200.32x = 52,674.66 × 30,574.80
  4. Step 4: Simplify right side
    35,200.32x = 1,610,517,194.57
  5. Step 5: Solve for x
    x = 1,610,517,194.57/35,200.32
  6. Step 6: Final answer
    x = 45,752.91

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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.