Home / 26,334.77-36,341.97-14,398.10

Finding the Fourth Proportional to 26,334.77, 36,341.97 and 14,398.10

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Solution

The fourth proportional to 26,334.77, 36,341.97 and 14,398.10 is: 19,869.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,334.77 : 36,341.97 = 14,398.10 : x
  2. Step 2: Convert to fraction form
    26,334.77/36,341.97 = 14,398.10/x
  3. Step 3: Cross multiply
    26,334.77x = 36,341.97 × 14,398.10
  4. Step 4: Simplify right side
    26,334.77x = 523,255,445.11
  5. Step 5: Solve for x
    x = 523,255,445.11/26,334.77
  6. Step 6: Final answer
    x = 19,869.38

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Find fourth proportional to 13,167.38, 18,170.99 and 7,199.05
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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.