Home / 35,135.16-48,472.89-22,386.06

Finding the Fourth Proportional to 35,135.16, 48,472.89 and 22,386.06

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Solution

The fourth proportional to 35,135.16, 48,472.89 and 22,386.06 is: 30,884.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,135.16 : 48,472.89 = 22,386.06 : x
  2. Step 2: Convert to fraction form
    35,135.16/48,472.89 = 22,386.06/x
  3. Step 3: Cross multiply
    35,135.16x = 48,472.89 × 22,386.06
  4. Step 4: Simplify right side
    35,135.16x = 1,085,116,911.98
  5. Step 5: Solve for x
    x = 1,085,116,911.98/35,135.16
  6. Step 6: Final answer
    x = 30,884.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.