Home / 39,048.32-58,399.68-34,693.76

Finding the Fourth Proportional to 39,048.32, 58,399.68 and 34,693.76

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Solution

The fourth proportional to 39,048.32, 58,399.68 and 34,693.76 is: 51,887.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,048.32 : 58,399.68 = 34,693.76 : x
  2. Step 2: Convert to fraction form
    39,048.32/58,399.68 = 34,693.76/x
  3. Step 3: Cross multiply
    39,048.32x = 58,399.68 × 34,693.76
  4. Step 4: Simplify right side
    39,048.32x = 2,026,104,482.00
  5. Step 5: Solve for x
    x = 2,026,104,482.00/39,048.32
  6. Step 6: Final answer
    x = 51,887.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.