Home / 16,408.22-24,607.14-5,312.34

Finding the Fourth Proportional to 16,408.22, 24,607.14 and 5,312.34

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Solution

The fourth proportional to 16,408.22, 24,607.14 and 5,312.34 is: 7,966.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,408.22 : 24,607.14 = 5,312.34 : x
  2. Step 2: Convert to fraction form
    16,408.22/24,607.14 = 5,312.34/x
  3. Step 3: Cross multiply
    16,408.22x = 24,607.14 × 5,312.34
  4. Step 4: Simplify right side
    16,408.22x = 130,721,494.11
  5. Step 5: Solve for x
    x = 130,721,494.11/16,408.22
  6. Step 6: Final answer
    x = 7,966.83

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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.