Home / 32,359.32-44,652.06-18,211.32

Finding the Fourth Proportional to 32,359.32, 44,652.06 and 18,211.32

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Solution

The fourth proportional to 32,359.32, 44,652.06 and 18,211.32 is: 25,129.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,359.32 : 44,652.06 = 18,211.32 : x
  2. Step 2: Convert to fraction form
    32,359.32/44,652.06 = 18,211.32/x
  3. Step 3: Cross multiply
    32,359.32x = 44,652.06 × 18,211.32
  4. Step 4: Simplify right side
    32,359.32x = 813,172,953.32
  5. Step 5: Solve for x
    x = 813,172,953.32/32,359.32
  6. Step 6: Final answer
    x = 25,129.48

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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.