Home / 1,588.18-2,381.77-1,484.53

Finding the Fourth Proportional to 1,588.18, 2,381.77 and 1,484.53

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Solution

The fourth proportional to 1,588.18, 2,381.77 and 1,484.53 is: 2,226.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588.18 : 2,381.77 = 1,484.53 : x
  2. Step 2: Convert to fraction form
    1,588.18/2,381.77 = 1,484.53/x
  3. Step 3: Cross multiply
    1,588.18x = 2,381.77 × 1,484.53
  4. Step 4: Simplify right side
    1,588.18x = 3,535,795.64
  5. Step 5: Solve for x
    x = 3,535,795.64/1,588.18
  6. Step 6: Final answer
    x = 2,226.32

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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.