Home / 15,996.71-23,998.50-4,904.16

Finding the Fourth Proportional to 15,996.71, 23,998.50 and 4,904.16

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Solution

The fourth proportional to 15,996.71, 23,998.50 and 4,904.16 is: 7,357.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,996.71 : 23,998.50 = 4,904.16 : x
  2. Step 2: Convert to fraction form
    15,996.71/23,998.50 = 4,904.16/x
  3. Step 3: Cross multiply
    15,996.71x = 23,998.50 × 4,904.16
  4. Step 4: Simplify right side
    15,996.71x = 117,692,483.76
  5. Step 5: Solve for x
    x = 117,692,483.76/15,996.71
  6. Step 6: Final answer
    x = 7,357.30

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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.