Home / 29,095.80-43,643.70-9,374.74

Finding the Fourth Proportional to 29,095.80, 43,643.70 and 9,374.74

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Solution

The fourth proportional to 29,095.80, 43,643.70 and 9,374.74 is: 14,062.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,095.80 : 43,643.70 = 9,374.74 : x
  2. Step 2: Convert to fraction form
    29,095.80/43,643.70 = 9,374.74/x
  3. Step 3: Cross multiply
    29,095.80x = 43,643.70 × 9,374.74
  4. Step 4: Simplify right side
    29,095.80x = 409,148,340.14
  5. Step 5: Solve for x
    x = 409,148,340.14/29,095.80
  6. Step 6: Final answer
    x = 14,062.11

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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.