Home / 19,207.59-26,504.53-10,708.91

Finding the Fourth Proportional to 19,207.59, 26,504.53 and 10,708.91

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Solution

The fourth proportional to 19,207.59, 26,504.53 and 10,708.91 is: 14,777.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,207.59 : 26,504.53 = 10,708.91 : x
  2. Step 2: Convert to fraction form
    19,207.59/26,504.53 = 10,708.91/x
  3. Step 3: Cross multiply
    19,207.59x = 26,504.53 × 10,708.91
  4. Step 4: Simplify right side
    19,207.59x = 283,834,775.78
  5. Step 5: Solve for x
    x = 283,834,775.78/19,207.59
  6. Step 6: Final answer
    x = 14,777.22

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1.5x scale

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.