Home / 6,331.14-9,492.75-2,430.90

Finding the Fourth Proportional to 6,331.14, 9,492.75 and 2,430.90

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Solution

The fourth proportional to 6,331.14, 9,492.75 and 2,430.90 is: 3,644.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331.14 : 9,492.75 = 2,430.90 : x
  2. Step 2: Convert to fraction form
    6,331.14/9,492.75 = 2,430.90/x
  3. Step 3: Cross multiply
    6,331.14x = 9,492.75 × 2,430.90
  4. Step 4: Simplify right side
    6,331.14x = 23,075,925.98
  5. Step 5: Solve for x
    x = 23,075,925.98/6,331.14
  6. Step 6: Final answer
    x = 3,644.83

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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.