Home / 35,153.48-52,706.77-19,366.09

Finding the Fourth Proportional to 35,153.48, 52,706.77 and 19,366.09

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Solution

The fourth proportional to 35,153.48, 52,706.77 and 19,366.09 is: 29,036.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,153.48 : 52,706.77 = 19,366.09 : x
  2. Step 2: Convert to fraction form
    35,153.48/52,706.77 = 19,366.09/x
  3. Step 3: Cross multiply
    35,153.48x = 52,706.77 × 19,366.09
  4. Step 4: Simplify right side
    35,153.48x = 1,020,723,871.25
  5. Step 5: Solve for x
    x = 1,020,723,871.25/35,153.48
  6. Step 6: Final answer
    x = 29,036.21

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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.