Home / 15,532.48-23,296.38-5,671.81

Finding the Fourth Proportional to 15,532.48, 23,296.38 and 5,671.81

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Solution

The fourth proportional to 15,532.48, 23,296.38 and 5,671.81 is: 8,506.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,532.48 : 23,296.38 = 5,671.81 : x
  2. Step 2: Convert to fraction form
    15,532.48/23,296.38 = 5,671.81/x
  3. Step 3: Cross multiply
    15,532.48x = 23,296.38 × 5,671.81
  4. Step 4: Simplify right side
    15,532.48x = 132,132,641.05
  5. Step 5: Solve for x
    x = 132,132,641.05/15,532.48
  6. Step 6: Final answer
    x = 8,506.86

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1.5x scale

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.