Home / 36,587.83-54,875.36-10,286.32

Finding the Fourth Proportional to 36,587.83, 54,875.36 and 10,286.32

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Solution

The fourth proportional to 36,587.83, 54,875.36 and 10,286.32 is: 15,427.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,587.83 : 54,875.36 = 10,286.32 : x
  2. Step 2: Convert to fraction form
    36,587.83/54,875.36 = 10,286.32/x
  3. Step 3: Cross multiply
    36,587.83x = 54,875.36 × 10,286.32
  4. Step 4: Simplify right side
    36,587.83x = 564,465,187.27
  5. Step 5: Solve for x
    x = 564,465,187.27/36,587.83
  6. Step 6: Final answer
    x = 15,427.68

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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.