Home / 35,210.21-52,809.84-10,245.15

Finding the Fourth Proportional to 35,210.21, 52,809.84 and 10,245.15

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Solution

The fourth proportional to 35,210.21, 52,809.84 and 10,245.15 is: 15,366.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,210.21 : 52,809.84 = 10,245.15 : x
  2. Step 2: Convert to fraction form
    35,210.21/52,809.84 = 10,245.15/x
  3. Step 3: Cross multiply
    35,210.21x = 52,809.84 × 10,245.15
  4. Step 4: Simplify right side
    35,210.21x = 541,044,732.28
  5. Step 5: Solve for x
    x = 541,044,732.28/35,210.21
  6. Step 6: Final answer
    x = 15,366.13

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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.