Home / 35,013.02-52,520.25-19,529.18

Finding the Fourth Proportional to 35,013.02, 52,520.25 and 19,529.18

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Solution

The fourth proportional to 35,013.02, 52,520.25 and 19,529.18 is: 29,294.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,013.02 : 52,520.25 = 19,529.18 : x
  2. Step 2: Convert to fraction form
    35,013.02/52,520.25 = 19,529.18/x
  3. Step 3: Cross multiply
    35,013.02x = 52,520.25 × 19,529.18
  4. Step 4: Simplify right side
    35,013.02x = 1,025,677,415.90
  5. Step 5: Solve for x
    x = 1,025,677,415.90/35,013.02
  6. Step 6: Final answer
    x = 29,294.17

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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.