Home / 17,501.57-26,252.36-6,403.46

Finding the Fourth Proportional to 17,501.57, 26,252.36 and 6,403.46

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Solution

The fourth proportional to 17,501.57, 26,252.36 and 6,403.46 is: 9,605.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,501.57 : 26,252.36 = 6,403.46 : x
  2. Step 2: Convert to fraction form
    17,501.57/26,252.36 = 6,403.46/x
  3. Step 3: Cross multiply
    17,501.57x = 26,252.36 × 6,403.46
  4. Step 4: Simplify right side
    17,501.57x = 168,105,896.35
  5. Step 5: Solve for x
    x = 168,105,896.35/17,501.57
  6. Step 6: Final answer
    x = 9,605.19

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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.