Home / 19,332-26,680.86-10,948.50

Finding the Fourth Proportional to 19,332, 26,680.86 and 10,948.50

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Solution

The fourth proportional to 19,332, 26,680.86 and 10,948.50 is: 15,110.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332 : 26,680.86 = 10,948.50 : x
  2. Step 2: Convert to fraction form
    19,332/26,680.86 = 10,948.50/x
  3. Step 3: Cross multiply
    19,332x = 26,680.86 × 10,948.50
  4. Step 4: Simplify right side
    19,332x = 292,115,395.71
  5. Step 5: Solve for x
    x = 292,115,395.71/19,332
  6. Step 6: Final answer
    x = 15,110.46

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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.