Home / 28,767.03-43,095.26-17,641.27

Finding the Fourth Proportional to 28,767.03, 43,095.26 and 17,641.27

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Solution

The fourth proportional to 28,767.03, 43,095.26 and 17,641.27 is: 26,428.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,767.03 : 43,095.26 = 17,641.27 : x
  2. Step 2: Convert to fraction form
    28,767.03/43,095.26 = 17,641.27/x
  3. Step 3: Cross multiply
    28,767.03x = 43,095.26 × 17,641.27
  4. Step 4: Simplify right side
    28,767.03x = 760,255,029.17
  5. Step 5: Solve for x
    x = 760,255,029.17/28,767.03
  6. Step 6: Final answer
    x = 26,428.00

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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.