Home / 34,390.22-51,575.04-10,373.51

Finding the Fourth Proportional to 34,390.22, 51,575.04 and 10,373.51

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Solution

The fourth proportional to 34,390.22, 51,575.04 and 10,373.51 is: 15,557.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,390.22 : 51,575.04 = 10,373.51 : x
  2. Step 2: Convert to fraction form
    34,390.22/51,575.04 = 10,373.51/x
  3. Step 3: Cross multiply
    34,390.22x = 51,575.04 × 10,373.51
  4. Step 4: Simplify right side
    34,390.22x = 535,014,193.19
  5. Step 5: Solve for x
    x = 535,014,193.19/34,390.22
  6. Step 6: Final answer
    x = 15,557.16

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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.