Home / 14,029.04-19,360.47-7,741.82

Finding the Fourth Proportional to 14,029.04, 19,360.47 and 7,741.82

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Solution

The fourth proportional to 14,029.04, 19,360.47 and 7,741.82 is: 10,683.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,029.04 : 19,360.47 = 7,741.82 : x
  2. Step 2: Convert to fraction form
    14,029.04/19,360.47 = 7,741.82/x
  3. Step 3: Cross multiply
    14,029.04x = 19,360.47 × 7,741.82
  4. Step 4: Simplify right side
    14,029.04x = 149,885,177.05
  5. Step 5: Solve for x
    x = 149,885,177.05/14,029.04
  6. Step 6: Final answer
    x = 10,683.93

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1.5x scale

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.