Home / 5,484.72-8,226.24-1,588.32

Finding the Fourth Proportional to 5,484.72, 8,226.24 and 1,588.32

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Solution

The fourth proportional to 5,484.72, 8,226.24 and 1,588.32 is: 2,382.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484.72 : 8,226.24 = 1,588.32 : x
  2. Step 2: Convert to fraction form
    5,484.72/8,226.24 = 1,588.32/x
  3. Step 3: Cross multiply
    5,484.72x = 8,226.24 × 1,588.32
  4. Step 4: Simplify right side
    5,484.72x = 13,065,901.52
  5. Step 5: Solve for x
    x = 13,065,901.52/5,484.72
  6. Step 6: Final answer
    x = 2,382.24

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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.