Home / 19,355.04-29,024.06-10,000.35

Finding the Fourth Proportional to 19,355.04, 29,024.06 and 10,000.35

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Solution

The fourth proportional to 19,355.04, 29,024.06 and 10,000.35 is: 14,996.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,355.04 : 29,024.06 = 10,000.35 : x
  2. Step 2: Convert to fraction form
    19,355.04/29,024.06 = 10,000.35/x
  3. Step 3: Cross multiply
    19,355.04x = 29,024.06 × 10,000.35
  4. Step 4: Simplify right side
    19,355.04x = 290,250,708.42
  5. Step 5: Solve for x
    x = 290,250,708.42/19,355.04
  6. Step 6: Final answer
    x = 14,996.13

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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.