Home / 29,217.08-40,339.02-17,284.24

Finding the Fourth Proportional to 29,217.08, 40,339.02 and 17,284.24

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Solution

The fourth proportional to 29,217.08, 40,339.02 and 17,284.24 is: 23,863.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,217.08 : 40,339.02 = 17,284.24 : x
  2. Step 2: Convert to fraction form
    29,217.08/40,339.02 = 17,284.24/x
  3. Step 3: Cross multiply
    29,217.08x = 40,339.02 × 17,284.24
  4. Step 4: Simplify right side
    29,217.08x = 697,229,303.04
  5. Step 5: Solve for x
    x = 697,229,303.04/29,217.08
  6. Step 6: Final answer
    x = 23,863.76

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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.