Home / 2,017.10-3,026.25-630.58

Finding the Fourth Proportional to 2,017.10, 3,026.25 and 630.58

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Solution

The fourth proportional to 2,017.10, 3,026.25 and 630.58 is: 946.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017.10 : 3,026.25 = 630.58 : x
  2. Step 2: Convert to fraction form
    2,017.10/3,026.25 = 630.58/x
  3. Step 3: Cross multiply
    2,017.10x = 3,026.25 × 630.58
  4. Step 4: Simplify right side
    2,017.10x = 1,908,285.16
  5. Step 5: Solve for x
    x = 1,908,285.16/2,017.10
  6. Step 6: Final answer
    x = 946.06

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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.