Home / 9,233.20-13,849.80-4,312.45

Finding the Fourth Proportional to 9,233.20, 13,849.80 and 4,312.45

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Solution

The fourth proportional to 9,233.20, 13,849.80 and 4,312.45 is: 6,468.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233.20 : 13,849.80 = 4,312.45 : x
  2. Step 2: Convert to fraction form
    9,233.20/13,849.80 = 4,312.45/x
  3. Step 3: Cross multiply
    9,233.20x = 13,849.80 × 4,312.45
  4. Step 4: Simplify right side
    9,233.20x = 59,726,570.01
  5. Step 5: Solve for x
    x = 59,726,570.01/9,233.20
  6. Step 6: Final answer
    x = 6,468.68

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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.