Home / 17,566.08-24,238.80-10,491

Finding the Fourth Proportional to 17,566.08, 24,238.80 and 10,491

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Solution

The fourth proportional to 17,566.08, 24,238.80 and 10,491 is: 14,476.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,566.08 : 24,238.80 = 10,491 : x
  2. Step 2: Convert to fraction form
    17,566.08/24,238.80 = 10,491/x
  3. Step 3: Cross multiply
    17,566.08x = 24,238.80 × 10,491
  4. Step 4: Simplify right side
    17,566.08x = 254,289,250.80
  5. Step 5: Solve for x
    x = 254,289,250.80/17,566.08
  6. Step 6: Final answer
    x = 14,476.15

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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.