Home / 35,832.77-49,448.93-19,479.87

Finding the Fourth Proportional to 35,832.77, 49,448.93 and 19,479.87

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Solution

The fourth proportional to 35,832.77, 49,448.93 and 19,479.87 is: 26,882.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,832.77 : 49,448.93 = 19,479.87 : x
  2. Step 2: Convert to fraction form
    35,832.77/49,448.93 = 19,479.87/x
  3. Step 3: Cross multiply
    35,832.77x = 49,448.93 × 19,479.87
  4. Step 4: Simplify right side
    35,832.77x = 963,258,728.04
  5. Step 5: Solve for x
    x = 963,258,728.04/35,832.77
  6. Step 6: Final answer
    x = 26,882.06

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1.5x scale

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.