Home / 2,021.49-3,032.24-560.66

Finding the Fourth Proportional to 2,021.49, 3,032.24 and 560.66

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Solution

The fourth proportional to 2,021.49, 3,032.24 and 560.66 is: 840.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021.49 : 3,032.24 = 560.66 : x
  2. Step 2: Convert to fraction form
    2,021.49/3,032.24 = 560.66/x
  3. Step 3: Cross multiply
    2,021.49x = 3,032.24 × 560.66
  4. Step 4: Simplify right side
    2,021.49x = 1,700,037.71
  5. Step 5: Solve for x
    x = 1,700,037.71/2,021.49
  6. Step 6: Final answer
    x = 840.98

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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.