Home / 14,032.62-19,364.85-7,659.05

Finding the Fourth Proportional to 14,032.62, 19,364.85 and 7,659.05

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Solution

The fourth proportional to 14,032.62, 19,364.85 and 7,659.05 is: 10,569.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032.62 : 19,364.85 = 7,659.05 : x
  2. Step 2: Convert to fraction form
    14,032.62/19,364.85 = 7,659.05/x
  3. Step 3: Cross multiply
    14,032.62x = 19,364.85 × 7,659.05
  4. Step 4: Simplify right side
    14,032.62x = 148,316,257.57
  5. Step 5: Solve for x
    x = 148,316,257.57/14,032.62
  6. Step 6: Final answer
    x = 10,569.39

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Half scale
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Double scale
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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.