Home / 29,345.39-44,018.54-7,159.19

Finding the Fourth Proportional to 29,345.39, 44,018.54 and 7,159.19

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Solution

The fourth proportional to 29,345.39, 44,018.54 and 7,159.19 is: 10,738.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,345.39 : 44,018.54 = 7,159.19 : x
  2. Step 2: Convert to fraction form
    29,345.39/44,018.54 = 7,159.19/x
  3. Step 3: Cross multiply
    29,345.39x = 44,018.54 × 7,159.19
  4. Step 4: Simplify right side
    29,345.39x = 315,136,889.19
  5. Step 5: Solve for x
    x = 315,136,889.19/29,345.39
  6. Step 6: Final answer
    x = 10,738.89

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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.