Home / 35,338.10-48,767.54-19,422.81

Finding the Fourth Proportional to 35,338.10, 48,767.54 and 19,422.81

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Solution

The fourth proportional to 35,338.10, 48,767.54 and 19,422.81 is: 26,804.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,338.10 : 48,767.54 = 19,422.81 : x
  2. Step 2: Convert to fraction form
    35,338.10/48,767.54 = 19,422.81/x
  3. Step 3: Cross multiply
    35,338.10x = 48,767.54 × 19,422.81
  4. Step 4: Simplify right side
    35,338.10x = 947,202,566.47
  5. Step 5: Solve for x
    x = 947,202,566.47/35,338.10
  6. Step 6: Final answer
    x = 26,804.01

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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.