Home / 13,160.02-19,737.33-4,837.14

Finding the Fourth Proportional to 13,160.02, 19,737.33 and 4,837.14

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Solution

The fourth proportional to 13,160.02, 19,737.33 and 4,837.14 is: 7,254.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,160.02 : 19,737.33 = 4,837.14 : x
  2. Step 2: Convert to fraction form
    13,160.02/19,737.33 = 4,837.14/x
  3. Step 3: Cross multiply
    13,160.02x = 19,737.33 × 4,837.14
  4. Step 4: Simplify right side
    13,160.02x = 95,472,228.44
  5. Step 5: Solve for x
    x = 95,472,228.44/13,160.02
  6. Step 6: Final answer
    x = 7,254.72

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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.