Home / 35,358.19-48,795.56-19,443.87

Finding the Fourth Proportional to 35,358.19, 48,795.56 and 19,443.87

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Solution

The fourth proportional to 35,358.19, 48,795.56 and 19,443.87 is: 26,833.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,358.19 : 48,795.56 = 19,443.87 : x
  2. Step 2: Convert to fraction form
    35,358.19/48,795.56 = 19,443.87/x
  3. Step 3: Cross multiply
    35,358.19x = 48,795.56 × 19,443.87
  4. Step 4: Simplify right side
    35,358.19x = 948,774,428.00
  5. Step 5: Solve for x
    x = 948,774,428.00/35,358.19
  6. Step 6: Final answer
    x = 26,833.23

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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.