Home / 30,044.66-41,459.85-16,614.86

Finding the Fourth Proportional to 30,044.66, 41,459.85 and 16,614.86

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Solution

The fourth proportional to 30,044.66, 41,459.85 and 16,614.86 is: 22,927.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,044.66 : 41,459.85 = 16,614.86 : x
  2. Step 2: Convert to fraction form
    30,044.66/41,459.85 = 16,614.86/x
  3. Step 3: Cross multiply
    30,044.66x = 41,459.85 × 16,614.86
  4. Step 4: Simplify right side
    30,044.66x = 688,849,396.07
  5. Step 5: Solve for x
    x = 688,849,396.07/30,044.66
  6. Step 6: Final answer
    x = 22,927.52

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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.