Home / 19,484.90-26,889.14-10,532.41

Finding the Fourth Proportional to 19,484.90, 26,889.14 and 10,532.41

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Solution

The fourth proportional to 19,484.90, 26,889.14 and 10,532.41 is: 14,534.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,484.90 : 26,889.14 = 10,532.41 : x
  2. Step 2: Convert to fraction form
    19,484.90/26,889.14 = 10,532.41/x
  3. Step 3: Cross multiply
    19,484.90x = 26,889.14 × 10,532.41
  4. Step 4: Simplify right side
    19,484.90x = 283,207,406.14
  5. Step 5: Solve for x
    x = 283,207,406.14/19,484.90
  6. Step 6: Final answer
    x = 14,534.71

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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.