Home / 9,705.02-14,550.84-6,408.11

Finding the Fourth Proportional to 9,705.02, 14,550.84 and 6,408.11

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Solution

The fourth proportional to 9,705.02, 14,550.84 and 6,408.11 is: 9,607.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705.02 : 14,550.84 = 6,408.11 : x
  2. Step 2: Convert to fraction form
    9,705.02/14,550.84 = 6,408.11/x
  3. Step 3: Cross multiply
    9,705.02x = 14,550.84 × 6,408.11
  4. Step 4: Simplify right side
    9,705.02x = 93,243,419.69
  5. Step 5: Solve for x
    x = 93,243,419.69/9,705.02
  6. Step 6: Final answer
    x = 9,607.76

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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.