Home / 26,329.48-39,505.02-10,748.68

Finding the Fourth Proportional to 26,329.48, 39,505.02 and 10,748.68

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Solution

The fourth proportional to 26,329.48, 39,505.02 and 10,748.68 is: 16,127.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,329.48 : 39,505.02 = 10,748.68 : x
  2. Step 2: Convert to fraction form
    26,329.48/39,505.02 = 10,748.68/x
  3. Step 3: Cross multiply
    26,329.48x = 39,505.02 × 10,748.68
  4. Step 4: Simplify right side
    26,329.48x = 424,626,818.37
  5. Step 5: Solve for x
    x = 424,626,818.37/26,329.48
  6. Step 6: Final answer
    x = 16,127.43

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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.