Home / 23,690.19-35,495.13-14,310.51

Finding the Fourth Proportional to 23,690.19, 35,495.13 and 14,310.51

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Solution

The fourth proportional to 23,690.19, 35,495.13 and 14,310.51 is: 21,441.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,690.19 : 35,495.13 = 14,310.51 : x
  2. Step 2: Convert to fraction form
    23,690.19/35,495.13 = 14,310.51/x
  3. Step 3: Cross multiply
    23,690.19x = 35,495.13 × 14,310.51
  4. Step 4: Simplify right side
    23,690.19x = 507,953,412.82
  5. Step 5: Solve for x
    x = 507,953,412.82/23,690.19
  6. Step 6: Final answer
    x = 21,441.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.