Home / 36,705.45-55,004.13-16,417.61

Finding the Fourth Proportional to 36,705.45, 55,004.13 and 16,417.61

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Solution

The fourth proportional to 36,705.45, 55,004.13 and 16,417.61 is: 24,602.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,705.45 : 55,004.13 = 16,417.61 : x
  2. Step 2: Convert to fraction form
    36,705.45/55,004.13 = 16,417.61/x
  3. Step 3: Cross multiply
    36,705.45x = 55,004.13 × 16,417.61
  4. Step 4: Simplify right side
    36,705.45x = 903,036,079.71
  5. Step 5: Solve for x
    x = 903,036,079.71/36,705.45
  6. Step 6: Final answer
    x = 24,602.23

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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.