Home / 35,015.20-52,526.06-13,950.14

Finding the Fourth Proportional to 35,015.20, 52,526.06 and 13,950.14

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Solution

The fourth proportional to 35,015.20, 52,526.06 and 13,950.14 is: 20,926.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,015.20 : 52,526.06 = 13,950.14 : x
  2. Step 2: Convert to fraction form
    35,015.20/52,526.06 = 13,950.14/x
  3. Step 3: Cross multiply
    35,015.20x = 52,526.06 × 13,950.14
  4. Step 4: Simplify right side
    35,015.20x = 732,745,890.65
  5. Step 5: Solve for x
    x = 732,745,890.65/35,015.20
  6. Step 6: Final answer
    x = 20,926.51

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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.