Home / 11,058.40-16,675.24-9,848.80

Finding the Fourth Proportional to 11,058.40, 16,675.24 and 9,848.80

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Solution

The fourth proportional to 11,058.40, 16,675.24 and 9,848.80 is: 14,851.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058.40 : 16,675.24 = 9,848.80 : x
  2. Step 2: Convert to fraction form
    11,058.40/16,675.24 = 9,848.80/x
  3. Step 3: Cross multiply
    11,058.40x = 16,675.24 × 9,848.80
  4. Step 4: Simplify right side
    11,058.40x = 164,231,103.71
  5. Step 5: Solve for x
    x = 164,231,103.71/11,058.40
  6. Step 6: Final answer
    x = 14,851.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.