Home / 4,050.16-5,588.58-2,281.42

Finding the Fourth Proportional to 4,050.16, 5,588.58 and 2,281.42

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Solution

The fourth proportional to 4,050.16, 5,588.58 and 2,281.42 is: 3,148.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050.16 : 5,588.58 = 2,281.42 : x
  2. Step 2: Convert to fraction form
    4,050.16/5,588.58 = 2,281.42/x
  3. Step 3: Cross multiply
    4,050.16x = 5,588.58 × 2,281.42
  4. Step 4: Simplify right side
    4,050.16x = 12,749,898.18
  5. Step 5: Solve for x
    x = 12,749,898.18/4,050.16
  6. Step 6: Final answer
    x = 3,148.00

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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.