Home / 19,410.61-29,114.89-6,262.99

Finding the Fourth Proportional to 19,410.61, 29,114.89 and 6,262.99

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Solution

The fourth proportional to 19,410.61, 29,114.89 and 6,262.99 is: 9,394.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,410.61 : 29,114.89 = 6,262.99 : x
  2. Step 2: Convert to fraction form
    19,410.61/29,114.89 = 6,262.99/x
  3. Step 3: Cross multiply
    19,410.61x = 29,114.89 × 6,262.99
  4. Step 4: Simplify right side
    19,410.61x = 182,346,264.92
  5. Step 5: Solve for x
    x = 182,346,264.92/19,410.61
  6. Step 6: Final answer
    x = 9,394.15

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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.