Home / 26,584.17-36,688.65-14,649.21

Finding the Fourth Proportional to 26,584.17, 36,688.65 and 14,649.21

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Solution

The fourth proportional to 26,584.17, 36,688.65 and 14,649.21 is: 20,217.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,584.17 : 36,688.65 = 14,649.21 : x
  2. Step 2: Convert to fraction form
    26,584.17/36,688.65 = 14,649.21/x
  3. Step 3: Cross multiply
    26,584.17x = 36,688.65 × 14,649.21
  4. Step 4: Simplify right side
    26,584.17x = 537,459,738.47
  5. Step 5: Solve for x
    x = 537,459,738.47/26,584.17
  6. Step 6: Final answer
    x = 20,217.28

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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.