Home / 19,502.47-26,913.33-10,549.95

Finding the Fourth Proportional to 19,502.47, 26,913.33 and 10,549.95

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Solution

The fourth proportional to 19,502.47, 26,913.33 and 10,549.95 is: 14,558.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,502.47 : 26,913.33 = 10,549.95 : x
  2. Step 2: Convert to fraction form
    19,502.47/26,913.33 = 10,549.95/x
  3. Step 3: Cross multiply
    19,502.47x = 26,913.33 × 10,549.95
  4. Step 4: Simplify right side
    19,502.47x = 283,934,406.54
  5. Step 5: Solve for x
    x = 283,934,406.54/19,502.47
  6. Step 6: Final answer
    x = 14,558.89

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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.