Home / 17,645.23-26,465.01-5,798.98

Finding the Fourth Proportional to 17,645.23, 26,465.01 and 5,798.98

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Solution

The fourth proportional to 17,645.23, 26,465.01 and 5,798.98 is: 8,697.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,645.23 : 26,465.01 = 5,798.98 : x
  2. Step 2: Convert to fraction form
    17,645.23/26,465.01 = 5,798.98/x
  3. Step 3: Cross multiply
    17,645.23x = 26,465.01 × 5,798.98
  4. Step 4: Simplify right side
    17,645.23x = 153,470,063.69
  5. Step 5: Solve for x
    x = 153,470,063.69/17,645.23
  6. Step 6: Final answer
    x = 8,697.54

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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.