Home / 15,938.98-23,908.50-6,584.32

Finding the Fourth Proportional to 15,938.98, 23,908.50 and 6,584.32

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Solution

The fourth proportional to 15,938.98, 23,908.50 and 6,584.32 is: 9,876.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,938.98 : 23,908.50 = 6,584.32 : x
  2. Step 2: Convert to fraction form
    15,938.98/23,908.50 = 6,584.32/x
  3. Step 3: Cross multiply
    15,938.98x = 23,908.50 × 6,584.32
  4. Step 4: Simplify right side
    15,938.98x = 157,421,214.72
  5. Step 5: Solve for x
    x = 157,421,214.72/15,938.98
  6. Step 6: Final answer
    x = 9,876.49

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Double scale
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Similar ratio
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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.