Home / 39,496.84-54,506.00-22,500.83

Finding the Fourth Proportional to 39,496.84, 54,506.00 and 22,500.83

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Solution

The fourth proportional to 39,496.84, 54,506.00 and 22,500.83 is: 31,051.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,496.84 : 54,506.00 = 22,500.83 : x
  2. Step 2: Convert to fraction form
    39,496.84/54,506.00 = 22,500.83/x
  3. Step 3: Cross multiply
    39,496.84x = 54,506.00 × 22,500.83
  4. Step 4: Simplify right side
    39,496.84x = 1,226,430,127.48
  5. Step 5: Solve for x
    x = 1,226,430,127.48/39,496.84
  6. Step 6: Final answer
    x = 31,051.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.