Home / 29,018.39-43,526.38-9,298.07

Finding the Fourth Proportional to 29,018.39, 43,526.38 and 9,298.07

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Solution

The fourth proportional to 29,018.39, 43,526.38 and 9,298.07 is: 13,946.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,018.39 : 43,526.38 = 9,298.07 : x
  2. Step 2: Convert to fraction form
    29,018.39/43,526.38 = 9,298.07/x
  3. Step 3: Cross multiply
    29,018.39x = 43,526.38 × 9,298.07
  4. Step 4: Simplify right side
    29,018.39x = 404,711,328.09
  5. Step 5: Solve for x
    x = 404,711,328.09/29,018.39
  6. Step 6: Final answer
    x = 13,946.72

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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.