Home / 32,342.09-44,652.59-22,150.22

Finding the Fourth Proportional to 32,342.09, 44,652.59 and 22,150.22

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Solution

The fourth proportional to 32,342.09, 44,652.59 and 22,150.22 is: 30,581.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,342.09 : 44,652.59 = 22,150.22 : x
  2. Step 2: Convert to fraction form
    32,342.09/44,652.59 = 22,150.22/x
  3. Step 3: Cross multiply
    32,342.09x = 44,652.59 × 22,150.22
  4. Step 4: Simplify right side
    32,342.09x = 989,064,358.06
  5. Step 5: Solve for x
    x = 989,064,358.06/32,342.09
  6. Step 6: Final answer
    x = 30,581.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.