Home / 5,038.11-7,557.98-1,752.14

Finding the Fourth Proportional to 5,038.11, 7,557.98 and 1,752.14

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Solution

The fourth proportional to 5,038.11, 7,557.98 and 1,752.14 is: 2,628.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038.11 : 7,557.98 = 1,752.14 : x
  2. Step 2: Convert to fraction form
    5,038.11/7,557.98 = 1,752.14/x
  3. Step 3: Cross multiply
    5,038.11x = 7,557.98 × 1,752.14
  4. Step 4: Simplify right side
    5,038.11x = 13,242,592.53
  5. Step 5: Solve for x
    x = 13,242,592.53/5,038.11
  6. Step 6: Final answer
    x = 2,628.48

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1.5x scale

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.