Home / 19,274.27-26,599.05-10,776.15

Finding the Fourth Proportional to 19,274.27, 26,599.05 and 10,776.15

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Solution

The fourth proportional to 19,274.27, 26,599.05 and 10,776.15 is: 14,871.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,274.27 : 26,599.05 = 10,776.15 : x
  2. Step 2: Convert to fraction form
    19,274.27/26,599.05 = 10,776.15/x
  3. Step 3: Cross multiply
    19,274.27x = 26,599.05 × 10,776.15
  4. Step 4: Simplify right side
    19,274.27x = 286,635,352.66
  5. Step 5: Solve for x
    x = 286,635,352.66/19,274.27
  6. Step 6: Final answer
    x = 14,871.40

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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.