Home / 15,971.68-23,947.17-6,609.16

Finding the Fourth Proportional to 15,971.68, 23,947.17 and 6,609.16

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Solution

The fourth proportional to 15,971.68, 23,947.17 and 6,609.16 is: 9,909.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,971.68 : 23,947.17 = 6,609.16 : x
  2. Step 2: Convert to fraction form
    15,971.68/23,947.17 = 6,609.16/x
  3. Step 3: Cross multiply
    15,971.68x = 23,947.17 × 6,609.16
  4. Step 4: Simplify right side
    15,971.68x = 158,270,678.08
  5. Step 5: Solve for x
    x = 158,270,678.08/15,971.68
  6. Step 6: Final answer
    x = 9,909.46

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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.