Home / 17,550.59-26,336.30-6,465.06

Finding the Fourth Proportional to 17,550.59, 26,336.30 and 6,465.06

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Solution

The fourth proportional to 17,550.59, 26,336.30 and 6,465.06 is: 9,701.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,550.59 : 26,336.30 = 6,465.06 : x
  2. Step 2: Convert to fraction form
    17,550.59/26,336.30 = 6,465.06/x
  3. Step 3: Cross multiply
    17,550.59x = 26,336.30 × 6,465.06
  4. Step 4: Simplify right side
    17,550.59x = 170,265,727.35
  5. Step 5: Solve for x
    x = 170,265,727.35/17,550.59
  6. Step 6: Final answer
    x = 9,701.43

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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.