Home / 15,630.36-23,429.34-9,773.52

Finding the Fourth Proportional to 15,630.36, 23,429.34 and 9,773.52

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Solution

The fourth proportional to 15,630.36, 23,429.34 and 9,773.52 is: 14,650.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,630.36 : 23,429.34 = 9,773.52 : x
  2. Step 2: Convert to fraction form
    15,630.36/23,429.34 = 9,773.52/x
  3. Step 3: Cross multiply
    15,630.36x = 23,429.34 × 9,773.52
  4. Step 4: Simplify right side
    15,630.36x = 228,987,123.08
  5. Step 5: Solve for x
    x = 228,987,123.08/15,630.36
  6. Step 6: Final answer
    x = 14,650.15

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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.