Home / 5,558.81-8,337.63-2,925.26

Finding the Fourth Proportional to 5,558.81, 8,337.63 and 2,925.26

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Solution

The fourth proportional to 5,558.81, 8,337.63 and 2,925.26 is: 4,387.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,558.81 : 8,337.63 = 2,925.26 : x
  2. Step 2: Convert to fraction form
    5,558.81/8,337.63 = 2,925.26/x
  3. Step 3: Cross multiply
    5,558.81x = 8,337.63 × 2,925.26
  4. Step 4: Simplify right side
    5,558.81x = 24,389,782.98
  5. Step 5: Solve for x
    x = 24,389,782.98/5,558.81
  6. Step 6: Final answer
    x = 4,387.59

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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.