Home / 36,469.17-54,703.71-13,095.63

Finding the Fourth Proportional to 36,469.17, 54,703.71 and 13,095.63

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Solution

The fourth proportional to 36,469.17, 54,703.71 and 13,095.63 is: 19,643.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,469.17 : 54,703.71 = 13,095.63 : x
  2. Step 2: Convert to fraction form
    36,469.17/54,703.71 = 13,095.63/x
  3. Step 3: Cross multiply
    36,469.17x = 54,703.71 × 13,095.63
  4. Step 4: Simplify right side
    36,469.17x = 716,379,545.79
  5. Step 5: Solve for x
    x = 716,379,545.79/36,469.17
  6. Step 6: Final answer
    x = 19,643.43

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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.