Home / 13,032.15-19,575.30-10,536.15

Finding the Fourth Proportional to 13,032.15, 19,575.30 and 10,536.15

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Solution

The fourth proportional to 13,032.15, 19,575.30 and 10,536.15 is: 15,826.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,032.15 : 19,575.30 = 10,536.15 : x
  2. Step 2: Convert to fraction form
    13,032.15/19,575.30 = 10,536.15/x
  3. Step 3: Cross multiply
    13,032.15x = 19,575.30 × 10,536.15
  4. Step 4: Simplify right side
    13,032.15x = 206,248,244.41
  5. Step 5: Solve for x
    x = 206,248,244.41/13,032.15
  6. Step 6: Final answer
    x = 15,826.12

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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.