Home / 25,090.04-34,626.33-14,338.10

Finding the Fourth Proportional to 25,090.04, 34,626.33 and 14,338.10

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Solution

The fourth proportional to 25,090.04, 34,626.33 and 14,338.10 is: 19,787.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,090.04 : 34,626.33 = 14,338.10 : x
  2. Step 2: Convert to fraction form
    25,090.04/34,626.33 = 14,338.10/x
  3. Step 3: Cross multiply
    25,090.04x = 34,626.33 × 14,338.10
  4. Step 4: Simplify right side
    25,090.04x = 496,475,609.04
  5. Step 5: Solve for x
    x = 496,475,609.04/25,090.04
  6. Step 6: Final answer
    x = 19,787.76

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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.