Home / 42,417.77-58,509.61-26,057.81

Finding the Fourth Proportional to 42,417.77, 58,509.61 and 26,057.81

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Solution

The fourth proportional to 42,417.77, 58,509.61 and 26,057.81 is: 35,943.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,417.77 : 58,509.61 = 26,057.81 : x
  2. Step 2: Convert to fraction form
    42,417.77/58,509.61 = 26,057.81/x
  3. Step 3: Cross multiply
    42,417.77x = 58,509.61 × 26,057.81
  4. Step 4: Simplify right side
    42,417.77x = 1,524,632,052.57
  5. Step 5: Solve for x
    x = 1,524,632,052.57/42,417.77
  6. Step 6: Final answer
    x = 35,943.24

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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.