Home / 23,033.40-34,549.98-19,903.89

Finding the Fourth Proportional to 23,033.40, 34,549.98 and 19,903.89

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Solution

The fourth proportional to 23,033.40, 34,549.98 and 19,903.89 is: 29,855.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,033.40 : 34,549.98 = 19,903.89 : x
  2. Step 2: Convert to fraction form
    23,033.40/34,549.98 = 19,903.89/x
  3. Step 3: Cross multiply
    23,033.40x = 34,549.98 × 19,903.89
  4. Step 4: Simplify right side
    23,033.40x = 687,679,056.35
  5. Step 5: Solve for x
    x = 687,679,056.35/23,033.40
  6. Step 6: Final answer
    x = 29,855.74

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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.