Home / 19,562.04-29,292.98-10,787.22

Finding the Fourth Proportional to 19,562.04, 29,292.98 and 10,787.22

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Solution

The fourth proportional to 19,562.04, 29,292.98 and 10,787.22 is: 16,153.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,562.04 : 29,292.98 = 10,787.22 : x
  2. Step 2: Convert to fraction form
    19,562.04/29,292.98 = 10,787.22/x
  3. Step 3: Cross multiply
    19,562.04x = 29,292.98 × 10,787.22
  4. Step 4: Simplify right side
    19,562.04x = 315,989,765.78
  5. Step 5: Solve for x
    x = 315,989,765.78/19,562.04
  6. Step 6: Final answer
    x = 16,153.21

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1.5x scale

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.