Home / 14,745.90-22,129.53-11,058.06

Finding the Fourth Proportional to 14,745.90, 22,129.53 and 11,058.06

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Solution

The fourth proportional to 14,745.90, 22,129.53 and 11,058.06 is: 16,595.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,745.90 : 22,129.53 = 11,058.06 : x
  2. Step 2: Convert to fraction form
    14,745.90/22,129.53 = 11,058.06/x
  3. Step 3: Cross multiply
    14,745.90x = 22,129.53 × 11,058.06
  4. Step 4: Simplify right side
    14,745.90x = 244,709,670.51
  5. Step 5: Solve for x
    x = 244,709,670.51/14,745.90
  6. Step 6: Final answer
    x = 16,595.10

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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.