Home / 13,034.60-19,547.82-4,713.52

Finding the Fourth Proportional to 13,034.60, 19,547.82 and 4,713.52

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Solution

The fourth proportional to 13,034.60, 19,547.82 and 4,713.52 is: 7,068.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,034.60 : 19,547.82 = 4,713.52 : x
  2. Step 2: Convert to fraction form
    13,034.60/19,547.82 = 4,713.52/x
  3. Step 3: Cross multiply
    13,034.60x = 19,547.82 × 4,713.52
  4. Step 4: Simplify right side
    13,034.60x = 92,139,040.53
  5. Step 5: Solve for x
    x = 92,139,040.53/13,034.60
  6. Step 6: Final answer
    x = 7,068.80

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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.