Home / 29,051.09-43,547.27-19,692.08

Finding the Fourth Proportional to 29,051.09, 43,547.27 and 19,692.08

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Solution

The fourth proportional to 29,051.09, 43,547.27 and 19,692.08 is: 29,518.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,051.09 : 43,547.27 = 19,692.08 : x
  2. Step 2: Convert to fraction form
    29,051.09/43,547.27 = 19,692.08/x
  3. Step 3: Cross multiply
    29,051.09x = 43,547.27 × 19,692.08
  4. Step 4: Simplify right side
    29,051.09x = 857,536,008.42
  5. Step 5: Solve for x
    x = 857,536,008.42/29,051.09
  6. Step 6: Final answer
    x = 29,518.21

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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.