Home / 15,910.02-23,865.02-4,816.69

Finding the Fourth Proportional to 15,910.02, 23,865.02 and 4,816.69

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Solution

The fourth proportional to 15,910.02, 23,865.02 and 4,816.69 is: 7,225.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,910.02 : 23,865.02 = 4,816.69 : x
  2. Step 2: Convert to fraction form
    15,910.02/23,865.02 = 4,816.69/x
  3. Step 3: Cross multiply
    15,910.02x = 23,865.02 × 4,816.69
  4. Step 4: Simplify right side
    15,910.02x = 114,950,283.86
  5. Step 5: Solve for x
    x = 114,950,283.86/15,910.02
  6. Step 6: Final answer
    x = 7,225.03

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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.