Home / 26,410.40-36,446.30-14,473.74

Finding the Fourth Proportional to 26,410.40, 36,446.30 and 14,473.74

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Solution

The fourth proportional to 26,410.40, 36,446.30 and 14,473.74 is: 19,973.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,410.40 : 36,446.30 = 14,473.74 : x
  2. Step 2: Convert to fraction form
    26,410.40/36,446.30 = 14,473.74/x
  3. Step 3: Cross multiply
    26,410.40x = 36,446.30 × 14,473.74
  4. Step 4: Simplify right side
    26,410.40x = 527,514,270.16
  5. Step 5: Solve for x
    x = 527,514,270.16/26,410.40
  6. Step 6: Final answer
    x = 19,973.73

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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.