Home / 19,671.04-29,510.34-6,524.20

Finding the Fourth Proportional to 19,671.04, 29,510.34 and 6,524.20

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Solution

The fourth proportional to 19,671.04, 29,510.34 and 6,524.20 is: 9,787.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,671.04 : 29,510.34 = 6,524.20 : x
  2. Step 2: Convert to fraction form
    19,671.04/29,510.34 = 6,524.20/x
  3. Step 3: Cross multiply
    19,671.04x = 29,510.34 × 6,524.20
  4. Step 4: Simplify right side
    19,671.04x = 192,531,360.23
  5. Step 5: Solve for x
    x = 192,531,360.23/19,671.04
  6. Step 6: Final answer
    x = 9,787.55

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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.