Home / 13,029.66-19,547.53-4,264.04

Finding the Fourth Proportional to 13,029.66, 19,547.53 and 4,264.04

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Solution

The fourth proportional to 13,029.66, 19,547.53 and 4,264.04 is: 6,397.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,029.66 : 19,547.53 = 4,264.04 : x
  2. Step 2: Convert to fraction form
    13,029.66/19,547.53 = 4,264.04/x
  3. Step 3: Cross multiply
    13,029.66x = 19,547.53 × 4,264.04
  4. Step 4: Simplify right side
    13,029.66x = 83,351,488.03
  5. Step 5: Solve for x
    x = 83,351,488.03/13,029.66
  6. Step 6: Final answer
    x = 6,397.06

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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.