Home / 14,347.90-19,827.48-10,804.96

Finding the Fourth Proportional to 14,347.90, 19,827.48 and 10,804.96

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Solution

The fourth proportional to 14,347.90, 19,827.48 and 10,804.96 is: 14,931.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,347.90 : 19,827.48 = 10,804.96 : x
  2. Step 2: Convert to fraction form
    14,347.90/19,827.48 = 10,804.96/x
  3. Step 3: Cross multiply
    14,347.90x = 19,827.48 × 10,804.96
  4. Step 4: Simplify right side
    14,347.90x = 214,235,128.30
  5. Step 5: Solve for x
    x = 214,235,128.30/14,347.90
  6. Step 6: Final answer
    x = 14,931.46

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.