Home / 19,593.12-29,389.71-4,802.08

Finding the Fourth Proportional to 19,593.12, 29,389.71 and 4,802.08

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Solution

The fourth proportional to 19,593.12, 29,389.71 and 4,802.08 is: 7,203.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,593.12 : 29,389.71 = 4,802.08 : x
  2. Step 2: Convert to fraction form
    19,593.12/29,389.71 = 4,802.08/x
  3. Step 3: Cross multiply
    19,593.12x = 29,389.71 × 4,802.08
  4. Step 4: Simplify right side
    19,593.12x = 141,131,714.59
  5. Step 5: Solve for x
    x = 141,131,714.59/19,593.12
  6. Step 6: Final answer
    x = 7,203.13

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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.