Home / 1,810.58-2,497.76-1,064.53

Finding the Fourth Proportional to 1,810.58, 2,497.76 and 1,064.53

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Solution

The fourth proportional to 1,810.58, 2,497.76 and 1,064.53 is: 1,468.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810.58 : 2,497.76 = 1,064.53 : x
  2. Step 2: Convert to fraction form
    1,810.58/2,497.76 = 1,064.53/x
  3. Step 3: Cross multiply
    1,810.58x = 2,497.76 × 1,064.53
  4. Step 4: Simplify right side
    1,810.58x = 2,658,922.64
  5. Step 5: Solve for x
    x = 2,658,922.64/1,810.58
  6. Step 6: Final answer
    x = 1,468.55

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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.