Home / 12,036.32-16,573.20-10,535.84

Finding the Fourth Proportional to 12,036.32, 16,573.20 and 10,535.84

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Solution

The fourth proportional to 12,036.32, 16,573.20 and 10,535.84 is: 14,507.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,036.32 : 16,573.20 = 10,535.84 : x
  2. Step 2: Convert to fraction form
    12,036.32/16,573.20 = 10,535.84/x
  3. Step 3: Cross multiply
    12,036.32x = 16,573.20 × 10,535.84
  4. Step 4: Simplify right side
    12,036.32x = 174,612,583.49
  5. Step 5: Solve for x
    x = 174,612,583.49/12,036.32
  6. Step 6: Final answer
    x = 14,507.14

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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.