Home / 35,266.09-52,908.24-13,085.79

Finding the Fourth Proportional to 35,266.09, 52,908.24 and 13,085.79

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Solution

The fourth proportional to 35,266.09, 52,908.24 and 13,085.79 is: 19,632.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,266.09 : 52,908.24 = 13,085.79 : x
  2. Step 2: Convert to fraction form
    35,266.09/52,908.24 = 13,085.79/x
  3. Step 3: Cross multiply
    35,266.09x = 52,908.24 × 13,085.79
  4. Step 4: Simplify right side
    35,266.09x = 692,346,117.91
  5. Step 5: Solve for x
    x = 692,346,117.91/35,266.09
  6. Step 6: Final answer
    x = 19,632.06

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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.