Home / 17,458.60-26,221.50-14,965.48

Finding the Fourth Proportional to 17,458.60, 26,221.50 and 14,965.48

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Solution

The fourth proportional to 17,458.60, 26,221.50 and 14,965.48 is: 22,477.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,458.60 : 26,221.50 = 14,965.48 : x
  2. Step 2: Convert to fraction form
    17,458.60/26,221.50 = 14,965.48/x
  3. Step 3: Cross multiply
    17,458.60x = 26,221.50 × 14,965.48
  4. Step 4: Simplify right side
    17,458.60x = 392,417,333.82
  5. Step 5: Solve for x
    x = 392,417,333.82/17,458.60
  6. Step 6: Final answer
    x = 22,477.02

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1.5x scale

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.