Home / 4,192.36-5,785.43-2,423.93

Finding the Fourth Proportional to 4,192.36, 5,785.43 and 2,423.93

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Solution

The fourth proportional to 4,192.36, 5,785.43 and 2,423.93 is: 3,345.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192.36 : 5,785.43 = 2,423.93 : x
  2. Step 2: Convert to fraction form
    4,192.36/5,785.43 = 2,423.93/x
  3. Step 3: Cross multiply
    4,192.36x = 5,785.43 × 2,423.93
  4. Step 4: Simplify right side
    4,192.36x = 14,023,436.29
  5. Step 5: Solve for x
    x = 14,023,436.29/4,192.36
  6. Step 6: Final answer
    x = 3,345.00

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1.5x scale

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.