Home / 4,294.27-5,925.60-2,405.59

Finding the Fourth Proportional to 4,294.27, 5,925.60 and 2,405.59

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Solution

The fourth proportional to 4,294.27, 5,925.60 and 2,405.59 is: 3,319.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294.27 : 5,925.60 = 2,405.59 : x
  2. Step 2: Convert to fraction form
    4,294.27/5,925.60 = 2,405.59/x
  3. Step 3: Cross multiply
    4,294.27x = 5,925.60 × 2,405.59
  4. Step 4: Simplify right side
    4,294.27x = 14,254,564.10
  5. Step 5: Solve for x
    x = 14,254,564.10/4,294.27
  6. Step 6: Final answer
    x = 3,319.44

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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.