Home / 19,484.94-26,889.34-10,532.42

Finding the Fourth Proportional to 19,484.94, 26,889.34 and 10,532.42

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Solution

The fourth proportional to 19,484.94, 26,889.34 and 10,532.42 is: 14,534.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,484.94 : 26,889.34 = 10,532.42 : x
  2. Step 2: Convert to fraction form
    19,484.94/26,889.34 = 10,532.42/x
  3. Step 3: Cross multiply
    19,484.94x = 26,889.34 × 10,532.42
  4. Step 4: Simplify right side
    19,484.94x = 283,209,809.24
  5. Step 5: Solve for x
    x = 283,209,809.24/19,484.94
  6. Step 6: Final answer
    x = 14,534.81

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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.