Home / 16,307.40-24,432.30-14,464.20

Finding the Fourth Proportional to 16,307.40, 24,432.30 and 14,464.20

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Solution

The fourth proportional to 16,307.40, 24,432.30 and 14,464.20 is: 21,670.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,307.40 : 24,432.30 = 14,464.20 : x
  2. Step 2: Convert to fraction form
    16,307.40/24,432.30 = 14,464.20/x
  3. Step 3: Cross multiply
    16,307.40x = 24,432.30 × 14,464.20
  4. Step 4: Simplify right side
    16,307.40x = 353,393,673.66
  5. Step 5: Solve for x
    x = 353,393,673.66/16,307.40
  6. Step 6: Final answer
    x = 21,670.76

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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.