Home / 35,411.68-48,867.06-19,496.08

Finding the Fourth Proportional to 35,411.68, 48,867.06 and 19,496.08

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Solution

The fourth proportional to 35,411.68, 48,867.06 and 19,496.08 is: 26,904.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,411.68 : 48,867.06 = 19,496.08 : x
  2. Step 2: Convert to fraction form
    35,411.68/48,867.06 = 19,496.08/x
  3. Step 3: Cross multiply
    35,411.68x = 48,867.06 × 19,496.08
  4. Step 4: Simplify right side
    35,411.68x = 952,716,111.12
  5. Step 5: Solve for x
    x = 952,716,111.12/35,411.68
  6. Step 6: Final answer
    x = 26,904.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.