Home / 39,094.48-58,658.28-19,373.38

Finding the Fourth Proportional to 39,094.48, 58,658.28 and 19,373.38

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Solution

The fourth proportional to 39,094.48, 58,658.28 and 19,373.38 is: 29,068.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,094.48 : 58,658.28 = 19,373.38 : x
  2. Step 2: Convert to fraction form
    39,094.48/58,658.28 = 19,373.38/x
  3. Step 3: Cross multiply
    39,094.48x = 58,658.28 × 19,373.38
  4. Step 4: Simplify right side
    39,094.48x = 1,136,409,148.59
  5. Step 5: Solve for x
    x = 1,136,409,148.59/39,094.48
  6. Step 6: Final answer
    x = 29,068.28

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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.