Home / 1,060.16-1,462.93-587.99

Finding the Fourth Proportional to 1,060.16, 1,462.93 and 587.99

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Solution

The fourth proportional to 1,060.16, 1,462.93 and 587.99 is: 811.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060.16 : 1,462.93 = 587.99 : x
  2. Step 2: Convert to fraction form
    1,060.16/1,462.93 = 587.99/x
  3. Step 3: Cross multiply
    1,060.16x = 1,462.93 × 587.99
  4. Step 4: Simplify right side
    1,060.16x = 860,190.40
  5. Step 5: Solve for x
    x = 860,190.40/1,060.16
  6. Step 6: Final answer
    x = 811.38

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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.