Home / 19,337.67-29,006.54-5,297.82

Finding the Fourth Proportional to 19,337.67, 29,006.54 and 5,297.82

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Solution

The fourth proportional to 19,337.67, 29,006.54 and 5,297.82 is: 7,946.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,337.67 : 29,006.54 = 5,297.82 : x
  2. Step 2: Convert to fraction form
    19,337.67/29,006.54 = 5,297.82/x
  3. Step 3: Cross multiply
    19,337.67x = 29,006.54 × 5,297.82
  4. Step 4: Simplify right side
    19,337.67x = 153,671,460.61
  5. Step 5: Solve for x
    x = 153,671,460.61/19,337.67
  6. Step 6: Final answer
    x = 7,946.74

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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.