Home / 17,390.04-26,064.90-8,010.36

Finding the Fourth Proportional to 17,390.04, 26,064.90 and 8,010.36

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Solution

The fourth proportional to 17,390.04, 26,064.90 and 8,010.36 is: 12,006.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,390.04 : 26,064.90 = 8,010.36 : x
  2. Step 2: Convert to fraction form
    17,390.04/26,064.90 = 8,010.36/x
  3. Step 3: Cross multiply
    17,390.04x = 26,064.90 × 8,010.36
  4. Step 4: Simplify right side
    17,390.04x = 208,789,232.36
  5. Step 5: Solve for x
    x = 208,789,232.36/17,390.04
  6. Step 6: Final answer
    x = 12,006.25

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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.