Home / 5,038.04-7,551.99-1,917.24

Finding the Fourth Proportional to 5,038.04, 7,551.99 and 1,917.24

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Solution

The fourth proportional to 5,038.04, 7,551.99 and 1,917.24 is: 2,873.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038.04 : 7,551.99 = 1,917.24 : x
  2. Step 2: Convert to fraction form
    5,038.04/7,551.99 = 1,917.24/x
  3. Step 3: Cross multiply
    5,038.04x = 7,551.99 × 1,917.24
  4. Step 4: Simplify right side
    5,038.04x = 14,478,977.31
  5. Step 5: Solve for x
    x = 14,478,977.31/5,038.04
  6. Step 6: Final answer
    x = 2,873.93

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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.