Home / 5,483.28-8,226.36-1,588.08

Finding the Fourth Proportional to 5,483.28, 8,226.36 and 1,588.08

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Solution

The fourth proportional to 5,483.28, 8,226.36 and 1,588.08 is: 2,382.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,483.28 : 8,226.36 = 1,588.08 : x
  2. Step 2: Convert to fraction form
    5,483.28/8,226.36 = 1,588.08/x
  3. Step 3: Cross multiply
    5,483.28x = 8,226.36 × 1,588.08
  4. Step 4: Simplify right side
    5,483.28x = 13,064,117.79
  5. Step 5: Solve for x
    x = 13,064,117.79/5,483.28
  6. Step 6: Final answer
    x = 2,382.54

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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.