Home / 35,310.36-52,952.08-10,345.08

Finding the Fourth Proportional to 35,310.36, 52,952.08 and 10,345.08

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Solution

The fourth proportional to 35,310.36, 52,952.08 and 10,345.08 is: 15,513.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,310.36 : 52,952.08 = 10,345.08 : x
  2. Step 2: Convert to fraction form
    35,310.36/52,952.08 = 10,345.08/x
  3. Step 3: Cross multiply
    35,310.36x = 52,952.08 × 10,345.08
  4. Step 4: Simplify right side
    35,310.36x = 547,793,503.77
  5. Step 5: Solve for x
    x = 547,793,503.77/35,310.36
  6. Step 6: Final answer
    x = 15,513.68

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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.