Home / 35,208.53-52,810.23-13,011.56

Finding the Fourth Proportional to 35,208.53, 52,810.23 and 13,011.56

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Solution

The fourth proportional to 35,208.53, 52,810.23 and 13,011.56 is: 19,516.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,208.53 : 52,810.23 = 13,011.56 : x
  2. Step 2: Convert to fraction form
    35,208.53/52,810.23 = 13,011.56/x
  3. Step 3: Cross multiply
    35,208.53x = 52,810.23 × 13,011.56
  4. Step 4: Simplify right side
    35,208.53x = 687,143,476.26
  5. Step 5: Solve for x
    x = 687,143,476.26/35,208.53
  6. Step 6: Final answer
    x = 19,516.39

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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.