Home / 34,365.23-51,547.92-9,405.53

Finding the Fourth Proportional to 34,365.23, 51,547.92 and 9,405.53

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Solution

The fourth proportional to 34,365.23, 51,547.92 and 9,405.53 is: 14,108.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,365.23 : 51,547.92 = 9,405.53 : x
  2. Step 2: Convert to fraction form
    34,365.23/51,547.92 = 9,405.53/x
  3. Step 3: Cross multiply
    34,365.23x = 51,547.92 × 9,405.53
  4. Step 4: Simplify right side
    34,365.23x = 484,835,408.29
  5. Step 5: Solve for x
    x = 484,835,408.29/34,365.23
  6. Step 6: Final answer
    x = 14,108.31

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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.