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Finding the Fourth Proportional to 2,025.99, 3,038.99 and 565.18

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Solution

The fourth proportional to 2,025.99, 3,038.99 and 565.18 is: 847.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.99 : 3,038.99 = 565.18 : x
  2. Step 2: Convert to fraction form
    2,025.99/3,038.99 = 565.18/x
  3. Step 3: Cross multiply
    2,025.99x = 3,038.99 × 565.18
  4. Step 4: Simplify right side
    2,025.99x = 1,717,565.94
  5. Step 5: Solve for x
    x = 1,717,565.94/2,025.99
  6. Step 6: Final answer
    x = 847.77

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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.