Home / 38,904.32-58,350.96-22,210.22

Finding the Fourth Proportional to 38,904.32, 58,350.96 and 22,210.22

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Solution

The fourth proportional to 38,904.32, 58,350.96 and 22,210.22 is: 33,312.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,904.32 : 58,350.96 = 22,210.22 : x
  2. Step 2: Convert to fraction form
    38,904.32/58,350.96 = 22,210.22/x
  3. Step 3: Cross multiply
    38,904.32x = 58,350.96 × 22,210.22
  4. Step 4: Simplify right side
    38,904.32x = 1,295,987,658.81
  5. Step 5: Solve for x
    x = 1,295,987,658.81/38,904.32
  6. Step 6: Final answer
    x = 33,312.18

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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.