Home / 39,030.66-58,475.52-32,829.30

Finding the Fourth Proportional to 39,030.66, 58,475.52 and 32,829.30

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Solution

The fourth proportional to 39,030.66, 58,475.52 and 32,829.30 is: 49,184.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,030.66 : 58,475.52 = 32,829.30 : x
  2. Step 2: Convert to fraction form
    39,030.66/58,475.52 = 32,829.30/x
  3. Step 3: Cross multiply
    39,030.66x = 58,475.52 × 32,829.30
  4. Step 4: Simplify right side
    39,030.66x = 1,919,710,388.74
  5. Step 5: Solve for x
    x = 1,919,710,388.74/39,030.66
  6. Step 6: Final answer
    x = 49,184.68

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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.