Home / 17,724.82-26,587.32-4,576.29

Finding the Fourth Proportional to 17,724.82, 26,587.32 and 4,576.29

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Solution

The fourth proportional to 17,724.82, 26,587.32 and 4,576.29 is: 6,864.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,724.82 : 26,587.32 = 4,576.29 : x
  2. Step 2: Convert to fraction form
    17,724.82/26,587.32 = 4,576.29/x
  3. Step 3: Cross multiply
    17,724.82x = 26,587.32 × 4,576.29
  4. Step 4: Simplify right side
    17,724.82x = 121,671,153.71
  5. Step 5: Solve for x
    x = 121,671,153.71/17,724.82
  6. Step 6: Final answer
    x = 6,864.45

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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.