Home / 35,205.30-52,808.09-10,245.42

Finding the Fourth Proportional to 35,205.30, 52,808.09 and 10,245.42

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Solution

The fourth proportional to 35,205.30, 52,808.09 and 10,245.42 is: 15,368.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,205.30 : 52,808.09 = 10,245.42 : x
  2. Step 2: Convert to fraction form
    35,205.30/52,808.09 = 10,245.42/x
  3. Step 3: Cross multiply
    35,205.30x = 52,808.09 × 10,245.42
  4. Step 4: Simplify right side
    35,205.30x = 541,041,010.22
  5. Step 5: Solve for x
    x = 541,041,010.22/35,205.30
  6. Step 6: Final answer
    x = 15,368.17

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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.