Home / 19,435.59-29,153.70-6,108.17

Finding the Fourth Proportional to 19,435.59, 29,153.70 and 6,108.17

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Solution

The fourth proportional to 19,435.59, 29,153.70 and 6,108.17 is: 9,162.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,435.59 : 29,153.70 = 6,108.17 : x
  2. Step 2: Convert to fraction form
    19,435.59/29,153.70 = 6,108.17/x
  3. Step 3: Cross multiply
    19,435.59x = 29,153.70 × 6,108.17
  4. Step 4: Simplify right side
    19,435.59x = 178,075,609.96
  5. Step 5: Solve for x
    x = 178,075,609.96/19,435.59
  6. Step 6: Final answer
    x = 9,162.35

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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.