Home / 29,416.65-40,591.88-17,478.37

Finding the Fourth Proportional to 29,416.65, 40,591.88 and 17,478.37

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Solution

The fourth proportional to 29,416.65, 40,591.88 and 17,478.37 is: 24,118.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,416.65 : 40,591.88 = 17,478.37 : x
  2. Step 2: Convert to fraction form
    29,416.65/40,591.88 = 17,478.37/x
  3. Step 3: Cross multiply
    29,416.65x = 40,591.88 × 17,478.37
  4. Step 4: Simplify right side
    29,416.65x = 709,479,708.76
  5. Step 5: Solve for x
    x = 709,479,708.76/29,416.65
  6. Step 6: Final answer
    x = 24,118.30

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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.