Home / 11,027.41-15,233.31-10,030.93

Finding the Fourth Proportional to 11,027.41, 15,233.31 and 10,030.93

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Solution

The fourth proportional to 11,027.41, 15,233.31 and 10,030.93 is: 13,856.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027.41 : 15,233.31 = 10,030.93 : x
  2. Step 2: Convert to fraction form
    11,027.41/15,233.31 = 10,030.93/x
  3. Step 3: Cross multiply
    11,027.41x = 15,233.31 × 10,030.93
  4. Step 4: Simplify right side
    11,027.41x = 152,804,266.28
  5. Step 5: Solve for x
    x = 152,804,266.28/11,027.41
  6. Step 6: Final answer
    x = 13,856.77

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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.