Home / 4,389.99-6,058.08-2,400.50

Finding the Fourth Proportional to 4,389.99, 6,058.08 and 2,400.50

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Solution

The fourth proportional to 4,389.99, 6,058.08 and 2,400.50 is: 3,312.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389.99 : 6,058.08 = 2,400.50 : x
  2. Step 2: Convert to fraction form
    4,389.99/6,058.08 = 2,400.50/x
  3. Step 3: Cross multiply
    4,389.99x = 6,058.08 × 2,400.50
  4. Step 4: Simplify right side
    4,389.99x = 14,542,421.04
  5. Step 5: Solve for x
    x = 14,542,421.04/4,389.99
  6. Step 6: Final answer
    x = 3,312.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.