Home / 29,068.50-43,602.48-19,251.69

Finding the Fourth Proportional to 29,068.50, 43,602.48 and 19,251.69

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Solution

The fourth proportional to 29,068.50, 43,602.48 and 19,251.69 is: 28,877.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,068.50 : 43,602.48 = 19,251.69 : x
  2. Step 2: Convert to fraction form
    29,068.50/43,602.48 = 19,251.69/x
  3. Step 3: Cross multiply
    29,068.50x = 43,602.48 × 19,251.69
  4. Step 4: Simplify right side
    29,068.50x = 839,421,428.19
  5. Step 5: Solve for x
    x = 839,421,428.19/29,068.50
  6. Step 6: Final answer
    x = 28,877.36

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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.