Home / 32,106.14-44,327.28-28,743.16

Finding the Fourth Proportional to 32,106.14, 44,327.28 and 28,743.16

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Solution

The fourth proportional to 32,106.14, 44,327.28 and 28,743.16 is: 39,684.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,106.14 : 44,327.28 = 28,743.16 : x
  2. Step 2: Convert to fraction form
    32,106.14/44,327.28 = 28,743.16/x
  3. Step 3: Cross multiply
    32,106.14x = 44,327.28 × 28,743.16
  4. Step 4: Simplify right side
    32,106.14x = 1,274,106,101.40
  5. Step 5: Solve for x
    x = 1,274,106,101.40/32,106.14
  6. Step 6: Final answer
    x = 39,684.19

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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.