Home / 26,295.40-36,267.14-16,864.68

Finding the Fourth Proportional to 26,295.40, 36,267.14 and 16,864.68

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Solution

The fourth proportional to 26,295.40, 36,267.14 and 16,864.68 is: 23,260.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,295.40 : 36,267.14 = 16,864.68 : x
  2. Step 2: Convert to fraction form
    26,295.40/36,267.14 = 16,864.68/x
  3. Step 3: Cross multiply
    26,295.40x = 36,267.14 × 16,864.68
  4. Step 4: Simplify right side
    26,295.40x = 611,633,710.62
  5. Step 5: Solve for x
    x = 611,633,710.62/26,295.40
  6. Step 6: Final answer
    x = 23,260.10

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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.