Home / 1,470.58-2,206.41-1,060.18

Finding the Fourth Proportional to 1,470.58, 2,206.41 and 1,060.18

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Solution

The fourth proportional to 1,470.58, 2,206.41 and 1,060.18 is: 1,590.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470.58 : 2,206.41 = 1,060.18 : x
  2. Step 2: Convert to fraction form
    1,470.58/2,206.41 = 1,060.18/x
  3. Step 3: Cross multiply
    1,470.58x = 2,206.41 × 1,060.18
  4. Step 4: Simplify right side
    1,470.58x = 2,339,191.75
  5. Step 5: Solve for x
    x = 2,339,191.75/1,470.58
  6. Step 6: Final answer
    x = 1,590.66

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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.