Home / 19,460.47-29,193.42-6,308.59

Finding the Fourth Proportional to 19,460.47, 29,193.42 and 6,308.59

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Solution

The fourth proportional to 19,460.47, 29,193.42 and 6,308.59 is: 9,463.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,460.47 : 29,193.42 = 6,308.59 : x
  2. Step 2: Convert to fraction form
    19,460.47/29,193.42 = 6,308.59/x
  3. Step 3: Cross multiply
    19,460.47x = 29,193.42 × 6,308.59
  4. Step 4: Simplify right side
    19,460.47x = 184,169,317.48
  5. Step 5: Solve for x
    x = 184,169,317.48/19,460.47
  6. Step 6: Final answer
    x = 9,463.77

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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.