Home / 15,603.02-23,404.97-4,512.19

Finding the Fourth Proportional to 15,603.02, 23,404.97 and 4,512.19

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Solution

The fourth proportional to 15,603.02, 23,404.97 and 4,512.19 is: 6,768.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,603.02 : 23,404.97 = 4,512.19 : x
  2. Step 2: Convert to fraction form
    15,603.02/23,404.97 = 4,512.19/x
  3. Step 3: Cross multiply
    15,603.02x = 23,404.97 × 4,512.19
  4. Step 4: Simplify right side
    15,603.02x = 105,607,624.35
  5. Step 5: Solve for x
    x = 105,607,624.35/15,603.02
  6. Step 6: Final answer
    x = 6,768.41

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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.