Home / 61,709.07-92,567.20-17,339.28

Finding the Fourth Proportional to 61,709.07, 92,567.20 and 17,339.28

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Solution

The fourth proportional to 61,709.07, 92,567.20 and 17,339.28 is: 26,009.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,709.07 : 92,567.20 = 17,339.28 : x
  2. Step 2: Convert to fraction form
    61,709.07/92,567.20 = 17,339.28/x
  3. Step 3: Cross multiply
    61,709.07x = 92,567.20 × 17,339.28
  4. Step 4: Simplify right side
    61,709.07x = 1,605,048,599.62
  5. Step 5: Solve for x
    x = 1,605,048,599.62/61,709.07
  6. Step 6: Final answer
    x = 26,009.93

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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.