Home / 33,030.61-49,547.58-9,339.85

Finding the Fourth Proportional to 33,030.61, 49,547.58 and 9,339.85

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Solution

The fourth proportional to 33,030.61, 49,547.58 and 9,339.85 is: 14,010.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,030.61 : 49,547.58 = 9,339.85 : x
  2. Step 2: Convert to fraction form
    33,030.61/49,547.58 = 9,339.85/x
  3. Step 3: Cross multiply
    33,030.61x = 49,547.58 × 9,339.85
  4. Step 4: Simplify right side
    33,030.61x = 462,766,965.06
  5. Step 5: Solve for x
    x = 462,766,965.06/33,030.61
  6. Step 6: Final answer
    x = 14,010.25

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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.