Home / 26,394.72-36,424.38-14,457.34

Finding the Fourth Proportional to 26,394.72, 36,424.38 and 14,457.34

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Solution

The fourth proportional to 26,394.72, 36,424.38 and 14,457.34 is: 19,950.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,394.72 : 36,424.38 = 14,457.34 : x
  2. Step 2: Convert to fraction form
    26,394.72/36,424.38 = 14,457.34/x
  3. Step 3: Cross multiply
    26,394.72x = 36,424.38 × 14,457.34
  4. Step 4: Simplify right side
    26,394.72x = 526,599,645.95
  5. Step 5: Solve for x
    x = 526,599,645.95/26,394.72
  6. Step 6: Final answer
    x = 19,950.95

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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.