Home / 19,207.56-26,505.54-10,710.63

Finding the Fourth Proportional to 19,207.56, 26,505.54 and 10,710.63

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Solution

The fourth proportional to 19,207.56, 26,505.54 and 10,710.63 is: 14,780.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,207.56 : 26,505.54 = 10,710.63 : x
  2. Step 2: Convert to fraction form
    19,207.56/26,505.54 = 10,710.63/x
  3. Step 3: Cross multiply
    19,207.56x = 26,505.54 × 10,710.63
  4. Step 4: Simplify right side
    19,207.56x = 283,891,031.89
  5. Step 5: Solve for x
    x = 283,891,031.89/19,207.56
  6. Step 6: Final answer
    x = 14,780.17

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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.