Home / 29,027.84-43,547.16-10,319

Finding the Fourth Proportional to 29,027.84, 43,547.16 and 10,319

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Solution

The fourth proportional to 29,027.84, 43,547.16 and 10,319 is: 15,480.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,027.84 : 43,547.16 = 10,319 : x
  2. Step 2: Convert to fraction form
    29,027.84/43,547.16 = 10,319/x
  3. Step 3: Cross multiply
    29,027.84x = 43,547.16 × 10,319
  4. Step 4: Simplify right side
    29,027.84x = 449,363,144.04
  5. Step 5: Solve for x
    x = 449,363,144.04/29,027.84
  6. Step 6: Final answer
    x = 15,480.42

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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.